205125956

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{2417}}^1$

素因数の和:2868

約数の個数: 36

約数和(自身を含む): 418715388

約数和(自身を除く): 213589432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 866, 1732, 2417, 3031, 4834, 6062, 9668, 12124, 16919, 21217, 33838, 42434, 67676, 84868, 118433, 236866, 473732, 1046561, 2093122, 4186244, 7325927, 14651854, 29303708, 51281489, 102562978, 205125956]

約数ペア:

[(1, 205125956), (2, 102562978), (4, 51281489), (7, 29303708), (14, 14651854), (28, 7325927), (49, 4186244), (98, 2093122), (196, 1046561), (433, 473732), (866, 236866), (1732, 118433), (2417, 84868), (3031, 67676), (4834, 42434), (6062, 33838), (9668, 21217), (12124, 16919)]