数字 121381988
质因数分解
质因数分解 | 2 * 2 * 7 * 13 * 31 * 31 * 347 |
因数 | 1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 347, 364, 403, 434, 694, 806, 868, 961, 1388, 1612, 1922, 2429, 2821, 3844, 4511, 4858, 5642, 6727, 9022, 9716, 10757, 11284, 12493, 13454, 18044, 21514, 24986, 26908, 31577, 43028, 49972, 63154, 75299, 87451, 126308, 139841, 150598, 174902, 279682, 301196, 333467, 349804, 559364, 666934, 978887, 1333868, 1957774, 2334269, 3915548, 4335071, 4668538, 8670142, 9337076, 17340284, 30345497, 60690994, 121381988 |
因数个数 | 72 |
因数和 | 270922176 |
性质
符号
二进制 | 111001111000010010001100100 |
八进制 | 717022144 |
十六进制 | 73c2464 |