412472912

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{164201}}^1$

素因数の和:164366

約数の個数: 20

約数和(自身を含む): 804261396

約数和(自身を除く): 391788484

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 164201, 328402, 656804, 1313608, 2627216, 25779557, 51559114, 103118228, 206236456, 412472912]

約数ペア:

[(1, 412472912), (2, 206236456), (4, 103118228), (8, 51559114), (16, 25779557), (157, 2627216), (314, 1313608), (628, 656804), (1256, 328402), (2512, 164201)]