205440592888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{626343271}}^1$

素因数の和:626343318

約数の個数: 16

約数和(自身を含む): 394596261360

約数和(自身を除く): 189155668472

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 626343271, 1252686542, 2505373084, 5010746168, 25680074111, 51360148222, 102720296444, 205440592888]

約数ペア:

[(1, 205440592888), (2, 102720296444), (4, 51360148222), (8, 25680074111), (41, 5010746168), (82, 2505373084), (164, 1252686542), (328, 626343271)]