200005556

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{1459}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 358844640

約数和(自身を除く): 158839084

約数列:

[1, 2, 4, 43, 86, 172, 797, 1459, 1594, 2918, 3188, 5836, 34271, 62737, 68542, 125474, 137084, 250948, 1162823, 2325646, 4651292, 50001389, 100002778, 200005556]

約数ペア:

[(1, 200005556), (2, 100002778), (4, 50001389), (43, 4651292), (86, 2325646), (172, 1162823), (797, 250948), (1459, 137084), (1594, 125474), (2918, 68542), (3188, 62737), (5836, 34271)]