125747456

素因数分解:

$2^8\times {\mathrm{491201}}^1$

素因数の和:491217

約数の個数: 18

約数和(自身を含む): 251004222

約数和(自身を除く): 125256766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 491201, 982402, 1964804, 3929608, 7859216, 15718432, 31436864, 62873728, 125747456]

約数ペア:

[(1, 125747456), (2, 62873728), (4, 31436864), (8, 15718432), (16, 7859216), (32, 3929608), (64, 1964804), (128, 982402), (256, 491201)]