156950317428

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{19786979}}^1$

素因数の和:19787647

約数の個数: 24

約数和(自身を含む): 366771461280

約数和(自身を除く): 209821143852

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 19786979, 39573958, 59360937, 79147916, 118721874, 237443748, 13079193119, 26158386238, 39237579357, 52316772476, 78475158714, 156950317428]

約数ペア:

[(1, 156950317428), (2, 78475158714), (3, 52316772476), (4, 39237579357), (6, 26158386238), (12, 13079193119), (661, 237443748), (1322, 118721874), (1983, 79147916), (2644, 59360937), (3966, 39573958), (7932, 19786979)]