201225512

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{110807}}^1$

素因数の和:111040

約数の個数: 16

約数和(自身を含む): 378963360

約数和(自身を除く): 177737848

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 110807, 221614, 443228, 886456, 25153189, 50306378, 100612756, 201225512]

約数ペア:

[(1, 201225512), (2, 100612756), (4, 50306378), (8, 25153189), (227, 886456), (454, 443228), (908, 221614), (1816, 110807)]