166816266842

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{231047461}}^1$

素因数の和:231047501

約数の個数: 12

約数和(自身を含む): 264087249066

約数和(自身を除く): 97270982224

約数列:

[1, 2, 19, 38, 361, 722, 231047461, 462094922, 4389901759, 8779803518, 83408133421, 166816266842]

約数ペア:

[(1, 166816266842), (2, 83408133421), (19, 8779803518), (38, 4389901759), (361, 462094922), (722, 231047461)]