138628962

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{82813}}^1$

素因数の和:82855

約数の個数: 32

約数和(自身を含む): 318005760

約数和(自身を除く): 179376798

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 82813, 165626, 248439, 496878, 745317, 1490634, 2235951, 2567203, 4471902, 5134406, 7701609, 15403218, 23104827, 46209654, 69314481, 138628962]

約数ペア:

[(1, 138628962), (2, 69314481), (3, 46209654), (6, 23104827), (9, 15403218), (18, 7701609), (27, 5134406), (31, 4471902), (54, 2567203), (62, 2235951), (93, 1490634), (186, 745317), (279, 496878), (558, 248439), (837, 165626), (1674, 82813)]