163940986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{14303}}^1$

素因数の和:14837

約数の個数: 16

約数和(自身を含む): 268800768

約数和(自身を除く): 104859782

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 14303, 28606, 157333, 314666, 7451863, 14903726, 81970493, 163940986]

約数ペア:

[(1, 163940986), (2, 81970493), (11, 14903726), (22, 7451863), (521, 314666), (1042, 157333), (5731, 28606), (11462, 14303)]