199539828200

素因数分解:

$2^3\times 5^2\times {\mathrm{997699141}}^1$

素因数の和:997699157

約数の個数: 24

約数和(自身を含む): 463930101030

約数和(自身を除く): 264390272830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 997699141, 1995398282, 3990796564, 4988495705, 7981593128, 9976991410, 19953982820, 24942478525, 39907965640, 49884957050, 99769914100, 199539828200]

約数ペア:

[(1, 199539828200), (2, 99769914100), (4, 49884957050), (5, 39907965640), (8, 24942478525), (10, 19953982820), (20, 9976991410), (25, 7981593128), (40, 4988495705), (50, 3990796564), (100, 1995398282), (200, 997699141)]