206890984

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{84239}}^1$

素因数の和:84552

約数の個数: 16

約数和(自身を含む): 389188800

約数和(自身を除く): 182297816

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 84239, 168478, 336956, 673912, 25861373, 51722746, 103445492, 206890984]

約数ペア:

[(1, 206890984), (2, 103445492), (4, 51722746), (8, 25861373), (307, 673912), (614, 336956), (1228, 168478), (2456, 84239)]