203493756818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^2\times {\mathrm{478739}}^1$

素因数の和:479030

約数の個数: 24

約数和(自身を含む): 335403329040

約数和(自身を除く): 131909572222

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 19321, 38642, 212531, 425062, 478739, 957478, 5266129, 10532258, 66544721, 133089442, 731991931, 1463983862, 9249716219, 18499432438, 101746878409, 203493756818]

約数ペア:

[(1, 203493756818), (2, 101746878409), (11, 18499432438), (22, 9249716219), (139, 1463983862), (278, 731991931), (1529, 133089442), (3058, 66544721), (19321, 10532258), (38642, 5266129), (212531, 957478), (425062, 478739)]