208023056

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{115057}}^1$

素因数の和:115178

約数の個数: 20

約数和(自身を含む): 406614972

約数和(自身を除く): 198591916

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 115057, 230114, 460228, 920456, 1840912, 13001441, 26002882, 52005764, 104011528, 208023056]

約数ペア:

[(1, 208023056), (2, 104011528), (4, 52005764), (8, 26002882), (16, 13001441), (113, 1840912), (226, 920456), (452, 460228), (904, 230114), (1808, 115057)]