165729422

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{4001}}^1$

素因数の和:4291

約数の個数: 16

約数和(自身を含む): 252126000

約数和(自身を除く): 86396578

約数列:

[1, 2, 139, 149, 278, 298, 4001, 8002, 20711, 41422, 556139, 596149, 1112278, 1192298, 82864711, 165729422]

約数ペア:

[(1, 165729422), (2, 82864711), (139, 1192298), (149, 1112278), (278, 596149), (298, 556139), (4001, 41422), (8002, 20711)]