129670658

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{13229}}^1$

素因数の和:13286

約数の個数: 24

約数和(自身を含む): 217898100

約数和(自身を除く): 88227442

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 13229, 26458, 171977, 343954, 383641, 767282, 2235701, 4471402, 4987333, 9974666, 64835329, 129670658]

約数ペア:

[(1, 129670658), (2, 64835329), (13, 9974666), (26, 4987333), (29, 4471402), (58, 2235701), (169, 767282), (338, 383641), (377, 343954), (754, 171977), (4901, 26458), (9802, 13229)]