80784296

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{190529}}^1$

素因数の和:190588

約数の個数: 16

約数和(自身を含む): 154329300

約数和(自身を除く): 73545004

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 190529, 381058, 762116, 1524232, 10098037, 20196074, 40392148, 80784296]

約数ペア:

[(1, 80784296), (2, 40392148), (4, 20196074), (8, 10098037), (53, 1524232), (106, 762116), (212, 381058), (424, 190529)]