159696018

素因数分解:

$2^1\times 3^2\times {\mathrm{8872001}}^1$

素因数の和:8872009

約数の個数: 12

約数和(自身を含む): 346008078

約数和(自身を除く): 186312060

約数列:

[1, 2, 3, 6, 9, 18, 8872001, 17744002, 26616003, 53232006, 79848009, 159696018]

約数ペア:

[(1, 159696018), (2, 79848009), (3, 53232006), (6, 26616003), (9, 17744002), (18, 8872001)]