204556191838

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1\times {\mathrm{471091}}^1$

素因数の和:472383

約数の個数: 16

約数和(自身を含む): 308659478400

約数和(自身を除く): 104103286562

約数列:

[1, 2, 199, 398, 1091, 2182, 217109, 434218, 471091, 942182, 93747109, 187494218, 513960281, 1027920562, 102278095919, 204556191838]

約数ペア:

[(1, 204556191838), (2, 102278095919), (199, 1027920562), (398, 513960281), (1091, 187494218), (2182, 93747109), (217109, 942182), (434218, 471091)]