157231612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15101}}^1$

素因数の和:15261

約数の個数: 24

約数和(自身を含む): 291770640

約数和(自身を除く): 134539028

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 15101, 30202, 60404, 286919, 573838, 1147676, 2068837, 4137674, 8275348, 39307903, 78615806, 157231612]

約数ペア:

[(1, 157231612), (2, 78615806), (4, 39307903), (19, 8275348), (38, 4137674), (76, 2068837), (137, 1147676), (274, 573838), (548, 286919), (2603, 60404), (5206, 30202), (10412, 15101)]