208538676844

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{7027}}^1\times {\mathrm{72031}}^1$

素因数の和:79165

約数の個数: 24

約数和(自身を含む): 368543372288

約数和(自身を除く): 160004695444

約数列:

[1, 2, 4, 103, 206, 412, 7027, 14054, 28108, 72031, 144062, 288124, 723781, 1447562, 2895124, 7419193, 14838386, 29676772, 506161837, 1012323674, 2024647348, 52134669211, 104269338422, 208538676844]

約数ペア:

[(1, 208538676844), (2, 104269338422), (4, 52134669211), (103, 2024647348), (206, 1012323674), (412, 506161837), (7027, 29676772), (14054, 14838386), (28108, 7419193), (72031, 2895124), (144062, 1447562), (288124, 723781)]