163156912

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{64951}}^1$

素因数の和:65116

約数の個数: 20

約数和(自身を含む): 318134896

約数和(自身を除く): 154977984

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 64951, 129902, 259804, 519608, 1039216, 10197307, 20394614, 40789228, 81578456, 163156912]

約数ペア:

[(1, 163156912), (2, 81578456), (4, 40789228), (8, 20394614), (16, 10197307), (157, 1039216), (314, 519608), (628, 259804), (1256, 129902), (2512, 64951)]