156961336

素因数分解:

$2^3\times 7^1\times {\mathrm{2802881}}^1$

素因数の和:2802894

約数の個数: 16

約数和(自身を含む): 336345840

約数和(自身を除く): 179384504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2802881, 5605762, 11211524, 19620167, 22423048, 39240334, 78480668, 156961336]

約数ペア:

[(1, 156961336), (2, 78480668), (4, 39240334), (7, 22423048), (8, 19620167), (14, 11211524), (28, 5605762), (56, 2802881)]