128415672018

素因数分解:

$2^1\times 3^2\times {\mathrm{7134204001}}^1$

素因数の和:7134204009

約数の個数: 12

約数和(自身を含む): 278233956078

約数和(自身を除く): 149818284060

約数列:

[1, 2, 3, 6, 9, 18, 7134204001, 14268408002, 21402612003, 42805224006, 64207836009, 128415672018]

約数ペア:

[(1, 128415672018), (2, 64207836009), (3, 42805224006), (6, 21402612003), (9, 14268408002), (18, 7134204001)]