201898394

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1\times {\mathrm{2003}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 306612000

約数和(自身を除く): 104713606

約数列:

[1, 2, 101, 202, 499, 998, 2003, 4006, 50399, 100798, 202303, 404606, 999497, 1998994, 100949197, 201898394]

約数ペア:

[(1, 201898394), (2, 100949197), (101, 1998994), (202, 999497), (499, 404606), (998, 202303), (2003, 100798), (4006, 50399)]