131883052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151939}}^1$

素因数の和:151981

約数の個数: 24

約数和(自身を含む): 272276480

約数和(自身を除く): 140393428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 151939, 303878, 607756, 1063573, 2127146, 4254292, 4710109, 9420218, 18840436, 32970763, 65941526, 131883052]

約数ペア:

[(1, 131883052), (2, 65941526), (4, 32970763), (7, 18840436), (14, 9420218), (28, 4710109), (31, 4254292), (62, 2127146), (124, 1063573), (217, 607756), (434, 303878), (868, 151939)]