208060428

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{21379}}^1$

素因数の和:22197

約数の個数: 24

約数和(自身を含む): 486095680

約数和(自身を除く): 278035252

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 2433, 3244, 4866, 9732, 21379, 42758, 64137, 85516, 128274, 256548, 17338369, 34676738, 52015107, 69353476, 104030214, 208060428]

約数ペア:

[(1, 208060428), (2, 104030214), (3, 69353476), (4, 52015107), (6, 34676738), (12, 17338369), (811, 256548), (1622, 128274), (2433, 85516), (3244, 64137), (4866, 42758), (9732, 21379)]