161683782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2072869}}^1$

素因数の和:2072887

約数の個数: 16

約数和(自身を含む): 348242160

約数和(自身を除く): 186558378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2072869, 4145738, 6218607, 12437214, 26947297, 53894594, 80841891, 161683782]

約数ペア:

[(1, 161683782), (2, 80841891), (3, 53894594), (6, 26947297), (13, 12437214), (26, 6218607), (39, 4145738), (78, 2072869)]