157064456

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{154591}}^1$

素因数の和:154724

約数の個数: 16

約数和(自身を含む): 296816640

約数和(自身を除く): 139752184

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 154591, 309182, 618364, 1236728, 19633057, 39266114, 78532228, 157064456]

約数ペア:

[(1, 157064456), (2, 78532228), (4, 39266114), (8, 19633057), (127, 1236728), (254, 618364), (508, 309182), (1016, 154591)]