204083456

素因数分解:

$2^8\times {\mathrm{797201}}^1$

素因数の和:797217

約数の個数: 18

約数和(自身を含む): 407370222

約数和(自身を除く): 203286766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 797201, 1594402, 3188804, 6377608, 12755216, 25510432, 51020864, 102041728, 204083456]

約数ペア:

[(1, 204083456), (2, 102041728), (4, 51020864), (8, 25510432), (16, 12755216), (32, 6377608), (64, 3188804), (128, 1594402), (256, 797201)]