131737256

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81119}}^1$

素因数の和:81161

約数の個数: 32

約数和(自身を含む): 292032000

約数和(自身を除く): 160294744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 81119, 162238, 324476, 567833, 648952, 1135666, 2271332, 2352451, 4542664, 4704902, 9409804, 16467157, 18819608, 32934314, 65868628, 131737256]

約数ペア:

[(1, 131737256), (2, 65868628), (4, 32934314), (7, 18819608), (8, 16467157), (14, 9409804), (28, 4704902), (29, 4542664), (56, 2352451), (58, 2271332), (116, 1135666), (203, 648952), (232, 567833), (406, 324476), (812, 162238), (1624, 81119)]