189507550

素因数分解:

$2^1\times 5^2\times {\mathrm{887}}^1\times {\mathrm{4273}}^1$

素因数の和:5172

約数の個数: 24

約数和(自身を含む): 352964016

約数和(自身を除く): 163456466

約数列:

[1, 2, 5, 10, 25, 50, 887, 1774, 4273, 4435, 8546, 8870, 21365, 22175, 42730, 44350, 106825, 213650, 3790151, 7580302, 18950755, 37901510, 94753775, 189507550]

約数ペア:

[(1, 189507550), (2, 94753775), (5, 37901510), (10, 18950755), (25, 7580302), (50, 3790151), (887, 213650), (1774, 106825), (4273, 44350), (4435, 42730), (8546, 22175), (8870, 21365)]