131420152

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{443987}}^1$

素因数の和:444030

約数の個数: 16

約数和(自身を含む): 253073160

約数和(自身を除く): 121653008

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 443987, 887974, 1775948, 3551896, 16427519, 32855038, 65710076, 131420152]

約数ペア:

[(1, 131420152), (2, 65710076), (4, 32855038), (8, 16427519), (37, 3551896), (74, 1775948), (148, 887974), (296, 443987)]