208023332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 404756352

約数和(自身を除く): 196733020

約数列:

[1, 2, 4, 11, 22, 44, 103, 197, 206, 233, 394, 412, 466, 788, 932, 1133, 2167, 2266, 2563, 4334, 4532, 5126, 8668, 10252, 20291, 23999, 40582, 45901, 47998, 81164, 91802, 95996, 183604, 223201, 263989, 446402, 504911, 527978, 892804, 1009822, 1055956, 2019644, 4727803, 9455606, 18911212, 52005833, 104011666, 208023332]

約数ペア:

[(1, 208023332), (2, 104011666), (4, 52005833), (11, 18911212), (22, 9455606), (44, 4727803), (103, 2019644), (197, 1055956), (206, 1009822), (233, 892804), (394, 527978), (412, 504911), (466, 446402), (788, 263989), (932, 223201), (1133, 183604), (2167, 95996), (2266, 91802), (2563, 81164), (4334, 47998), (4532, 45901), (5126, 40582), (8668, 23999), (10252, 20291)]