228020188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{126397}}^1$

素因数の和:126453

約数の個数: 24

約数和(自身を含む): 445932144

約数和(自身を除く): 217911956

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 126397, 252794, 505588, 1390367, 2780734, 5182277, 5561468, 10364554, 20729108, 57005047, 114010094, 228020188]

約数ペア:

[(1, 228020188), (2, 114010094), (4, 57005047), (11, 20729108), (22, 10364554), (41, 5561468), (44, 5182277), (82, 2780734), (164, 1390367), (451, 505588), (902, 252794), (1804, 126397)]