131687666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{206407}}^1$

素因数の和:206449

約数の個数: 16

約数和(自身を含む): 222920640

約数和(自身を除く): 91232974

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 206407, 412814, 2270477, 4540954, 5985803, 11971606, 65843833, 131687666]

約数ペア:

[(1, 131687666), (2, 65843833), (11, 11971606), (22, 5985803), (29, 4540954), (58, 2270477), (319, 412814), (638, 206407)]