200848488976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660685819}}^1$

素因数の和:660685846

約数の個数: 20

約数和(自身を含む): 409625208400

約数和(自身を除く): 208776719424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660685819, 1321371638, 2642743276, 5285486552, 10570973104, 12553030561, 25106061122, 50212122244, 100424244488, 200848488976]

約数ペア:

[(1, 200848488976), (2, 100424244488), (4, 50212122244), (8, 25106061122), (16, 12553030561), (19, 10570973104), (38, 5285486552), (76, 2642743276), (152, 1321371638), (304, 660685819)]