215626852

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{10093}}^1$

素因数の和:10220

約数の個数: 36

約数和(自身を含む): 443025660

約数和(自身を除く): 227398808

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10093, 10682, 20186, 21364, 40372, 70651, 141302, 282604, 494557, 989114, 1100137, 1978228, 2200274, 4400548, 7700959, 15401918, 30803836, 53906713, 107813426, 215626852]

約数ペア:

[(1, 215626852), (2, 107813426), (4, 53906713), (7, 30803836), (14, 15401918), (28, 7700959), (49, 4400548), (98, 2200274), (109, 1978228), (196, 1100137), (218, 989114), (436, 494557), (763, 282604), (1526, 141302), (3052, 70651), (5341, 40372), (10093, 21364), (10682, 20186)]