168558078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2161001}}^1$

素因数の和:2161019

約数の個数: 16

約数和(自身を含む): 363048336

約数和(自身を除く): 194490258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2161001, 4322002, 6483003, 12966006, 28093013, 56186026, 84279039, 168558078]

約数ペア:

[(1, 168558078), (2, 84279039), (3, 56186026), (6, 28093013), (13, 12966006), (26, 6483003), (39, 4322002), (78, 2161001)]