202916848

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80779}}^1$

素因数の和:80944

約数の個数: 20

約数和(自身を含む): 395660440

約数和(自身を除く): 192743592

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80779, 161558, 323116, 646232, 1292464, 12682303, 25364606, 50729212, 101458424, 202916848]

約数ペア:

[(1, 202916848), (2, 101458424), (4, 50729212), (8, 25364606), (16, 12682303), (157, 1292464), (314, 646232), (628, 323116), (1256, 161558), (2512, 80779)]