201255322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{1999}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 306720000

約数和(自身を除く): 105464678

約数列:

[1, 2, 71, 142, 709, 1418, 1999, 3998, 50339, 100678, 141929, 283858, 1417291, 2834582, 100627661, 201255322]

約数ペア:

[(1, 201255322), (2, 100627661), (71, 2834582), (142, 1417291), (709, 283858), (1418, 141929), (1999, 100678), (3998, 50339)]