128213204555

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{3331}}^1\times {\mathrm{49033}}^1$

素因数の和:52526

約数の個数: 16

約数和(自身を含む): 154885461024

約数和(自身を除く): 26672256469

約数列:

[1, 5, 157, 785, 3331, 16655, 49033, 245165, 522967, 2614835, 7698181, 38490905, 163328923, 816644615, 25642640911, 128213204555]

約数ペア:

[(1, 128213204555), (5, 25642640911), (157, 816644615), (785, 163328923), (3331, 38490905), (16655, 7698181), (49033, 2614835), (245165, 522967)]