201183844

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{445097}}^1$

素因数の和:445214

約数の個数: 12

約数和(自身を含む): 355188204

約数和(自身を除く): 154004360

約数列:

[1, 2, 4, 113, 226, 452, 445097, 890194, 1780388, 50295961, 100591922, 201183844]

約数ペア:

[(1, 201183844), (2, 100591922), (4, 50295961), (113, 1780388), (226, 890194), (452, 445097)]