199809550

素因数分解:

$2^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{4663}}^1$

素因数の和:5532

約数の個数: 24

約数和(自身を含む): 372159216

約数和(自身を除く): 172349666

約数列:

[1, 2, 5, 10, 25, 50, 857, 1714, 4285, 4663, 8570, 9326, 21425, 23315, 42850, 46630, 116575, 233150, 3996191, 7992382, 19980955, 39961910, 99904775, 199809550]

約数ペア:

[(1, 199809550), (2, 99904775), (5, 39961910), (10, 19980955), (25, 7992382), (50, 3996191), (857, 233150), (1714, 116575), (4285, 46630), (4663, 42850), (8570, 23315), (9326, 21425)]