131830352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265787}}^1$

素因数の和:265826

約数の個数: 20

約数和(自身を含む): 263661696

約数和(自身を除く): 131831344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265787, 531574, 1063148, 2126296, 4252592, 8239397, 16478794, 32957588, 65915176, 131830352]

約数ペア:

[(1, 131830352), (2, 65915176), (4, 32957588), (8, 16478794), (16, 8239397), (31, 4252592), (62, 2126296), (124, 1063148), (248, 531574), (496, 265787)]