200900312

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{248639}}^1$

素因数の和:248746

約数の個数: 16

約数和(自身を含む): 380419200

約数和(自身を除く): 179518888

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 248639, 497278, 994556, 1989112, 25112539, 50225078, 100450156, 200900312]

約数ペア:

[(1, 200900312), (2, 100450156), (4, 50225078), (8, 25112539), (101, 1989112), (202, 994556), (404, 497278), (808, 248639)]