157080752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516713}}^1$

素因数の和:516740

約数の個数: 20

約数和(自身を含む): 320362680

約数和(自身を除く): 163281928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516713, 1033426, 2066852, 4133704, 8267408, 9817547, 19635094, 39270188, 78540376, 157080752]

約数ペア:

[(1, 157080752), (2, 78540376), (4, 39270188), (8, 19635094), (16, 9817547), (19, 8267408), (38, 4133704), (76, 2066852), (152, 1033426), (304, 516713)]