133538200

素因数分解:

$2^3\times 5^2\times {\mathrm{667691}}^1$

素因数の和:667707

約数の個数: 24

約数和(自身を含む): 310476780

約数和(自身を除く): 176938580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 667691, 1335382, 2670764, 3338455, 5341528, 6676910, 13353820, 16692275, 26707640, 33384550, 66769100, 133538200]

約数ペア:

[(1, 133538200), (2, 66769100), (4, 33384550), (5, 26707640), (8, 16692275), (10, 13353820), (20, 6676910), (25, 5341528), (40, 3338455), (50, 2670764), (100, 1335382), (200, 667691)]