200914014052

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{129122117}}^1$

素因数の和:129122510

約数の個数: 12

約数和(自身を含む): 352503382140

約数和(自身を除く): 151589368088

約数列:

[1, 2, 4, 389, 778, 1556, 129122117, 258244234, 516488468, 50228503513, 100457007026, 200914014052]

約数ペア:

[(1, 200914014052), (2, 100457007026), (4, 50228503513), (389, 516488468), (778, 258244234), (1556, 129122117)]