161063110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1238947}}^1$

素因数の和:1238967

約数の個数: 16

約数和(自身を含む): 312214896

約数和(自身を除く): 151151786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1238947, 2477894, 6194735, 12389470, 16106311, 32212622, 80531555, 161063110]

約数ペア:

[(1, 161063110), (2, 80531555), (5, 32212622), (10, 16106311), (13, 12389470), (26, 6194735), (65, 2477894), (130, 1238947)]