129245216

素因数分解:

$2^5\times {\mathrm{1399}}^1\times {\mathrm{2887}}^1$

素因数の和:4296

約数の個数: 24

約数和(自身を含む): 254721600

約数和(自身を除く): 125476384

約数列:

[1, 2, 4, 8, 16, 32, 1399, 2798, 2887, 5596, 5774, 11192, 11548, 22384, 23096, 44768, 46192, 92384, 4038913, 8077826, 16155652, 32311304, 64622608, 129245216]

約数ペア:

[(1, 129245216), (2, 64622608), (4, 32311304), (8, 16155652), (16, 8077826), (32, 4038913), (1399, 92384), (2798, 46192), (2887, 44768), (5596, 23096), (5774, 22384), (11192, 11548)]