200504812

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{125003}}^1$

素因数の和:125408

約数の個数: 12

約数和(自身を含む): 351761256

約数和(自身を除く): 151256444

約数列:

[1, 2, 4, 401, 802, 1604, 125003, 250006, 500012, 50126203, 100252406, 200504812]

約数ペア:

[(1, 200504812), (2, 100252406), (4, 50126203), (401, 500012), (802, 250006), (1604, 125003)]