169866918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23417}}^1$

素因数の和:23469

約数の個数: 48

約数和(自身を含む): 409159296

約数和(自身を除く): 239292378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 23417, 46834, 70251, 140502, 210753, 304421, 421506, 608842, 725927, 913263, 1451854, 1826526, 2177781, 2739789, 4355562, 5479578, 6533343, 9437051, 13066686, 18874102, 28311153, 56622306, 84933459, 169866918]

約数ペア:

[(1, 169866918), (2, 84933459), (3, 56622306), (6, 28311153), (9, 18874102), (13, 13066686), (18, 9437051), (26, 6533343), (31, 5479578), (39, 4355562), (62, 2739789), (78, 2177781), (93, 1826526), (117, 1451854), (186, 913263), (234, 725927), (279, 608842), (403, 421506), (558, 304421), (806, 210753), (1209, 140502), (2418, 70251), (3627, 46834), (7254, 23417)]