131396568

素因数分解:

$2^3\times 3^1\times {\mathrm{5474857}}^1$

素因数の和:5474866

約数の個数: 16

約数和(自身を含む): 328491480

約数和(自身を除く): 197094912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5474857, 10949714, 16424571, 21899428, 32849142, 43798856, 65698284, 131396568]

約数ペア:

[(1, 131396568), (2, 65698284), (3, 43798856), (4, 32849142), (6, 21899428), (8, 16424571), (12, 10949714), (24, 5474857)]