155702974

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{22651}}^1$

素因数の和:23151

約数の個数: 16

約数和(自身を含む): 267474816

約数和(自身を除く): 111771842

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 22651, 45302, 158557, 317114, 11121641, 22243282, 77851487, 155702974]

約数ペア:

[(1, 155702974), (2, 77851487), (7, 22243282), (14, 11121641), (491, 317114), (982, 158557), (3437, 45302), (6874, 22651)]