200553628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{414367}}^1$

素因数の和:414393

約数の個数: 18

約数和(自身を含む): 385776608

約数和(自身を除く): 185222980

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 414367, 828734, 1657468, 4558037, 9116074, 18232148, 50138407, 100276814, 200553628]

約数ペア:

[(1, 200553628), (2, 100276814), (4, 50138407), (11, 18232148), (22, 9116074), (44, 4558037), (121, 1657468), (242, 828734), (484, 414367)]