208021268768

素因数分解:

$2^5\times {\mathrm{6500664649}}^1$

素因数の和:6500664659

約数の個数: 12

約数和(自身を含む): 409541872950

約数和(自身を除く): 201520604182

約数列:

[1, 2, 4, 8, 16, 32, 6500664649, 13001329298, 26002658596, 52005317192, 104010634384, 208021268768]

約数ペア:

[(1, 208021268768), (2, 104010634384), (4, 52005317192), (8, 26002658596), (16, 13001329298), (32, 6500664649)]