290017826

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{190051}}^1$

素因数の和:190169

約数の個数: 16

約数和(自身を含む): 501737280

約数和(自身を除く): 211719454

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 190051, 380102, 1330357, 2660714, 20715559, 41431118, 145008913, 290017826]

約数ペア:

[(1, 290017826), (2, 145008913), (7, 41431118), (14, 20715559), (109, 2660714), (218, 1330357), (763, 380102), (1526, 190051)]