306536422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{25643}}^1$

素因数の和:25827

約数の個数: 16

約数和(自身を含む): 473901120

約数和(自身を除く): 167364698

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 25643, 51286, 1102649, 2205298, 3564377, 7128754, 153268211, 306536422]

約数ペア:

[(1, 306536422), (2, 153268211), (43, 7128754), (86, 3564377), (139, 2205298), (278, 1102649), (5977, 51286), (11954, 25643)]