173128878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2671}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 405577536

約数和(自身を除く): 232448658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 2493, 2671, 3601, 4986, 5342, 7202, 8013, 10803, 16026, 21606, 24039, 32409, 34723, 48078, 64818, 69446, 104169, 208338, 312507, 625014, 739867, 1479734, 2219601, 4439202, 6658803, 9618271, 13317606, 19236542, 28854813, 57709626, 86564439, 173128878]

約数ペア:

[(1, 173128878), (2, 86564439), (3, 57709626), (6, 28854813), (9, 19236542), (13, 13317606), (18, 9618271), (26, 6658803), (39, 4439202), (78, 2219601), (117, 1479734), (234, 739867), (277, 625014), (554, 312507), (831, 208338), (1662, 104169), (2493, 69446), (2671, 64818), (3601, 48078), (4986, 34723), (5342, 32409), (7202, 24039), (8013, 21606), (10803, 16026)]