126345728

素因数分解:

$2^9\times {\mathrm{246769}}^1$

素因数の和:246787

約数の個数: 20

約数和(自身を含む): 252445710

約数和(自身を除く): 126099982

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 246769, 493538, 987076, 1974152, 3948304, 7896608, 15793216, 31586432, 63172864, 126345728]

約数ペア:

[(1, 126345728), (2, 63172864), (4, 31586432), (8, 15793216), (16, 7896608), (32, 3948304), (64, 1974152), (128, 987076), (256, 493538), (512, 246769)]