131375384

素因数分解:

$2^3\times 7^1\times {\mathrm{2345989}}^1$

素因数の和:2346002

約数の個数: 16

約数和(自身を含む): 281518800

約数和(自身を除く): 150143416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2345989, 4691978, 9383956, 16421923, 18767912, 32843846, 65687692, 131375384]

約数ペア:

[(1, 131375384), (2, 65687692), (4, 32843846), (7, 18767912), (8, 16421923), (14, 9383956), (28, 4691978), (56, 2345989)]