200908378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{18301}}^1$

素因数の和:18813

約数の個数: 16

約数和(自身を含む): 329436000

約数和(自身を除く): 128527622

約数列:

[1, 2, 11, 22, 499, 998, 5489, 10978, 18301, 36602, 201311, 402622, 9132199, 18264398, 100454189, 200908378]

約数ペア:

[(1, 200908378), (2, 100454189), (11, 18264398), (22, 9132199), (499, 402622), (998, 201311), (5489, 36602), (10978, 18301)]