218025101564

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{32424911}}^1$

素因数の和:32424997

約数の個数: 18

約数和(自身を含む): 391076863632

約数和(自身を除く): 173051762068

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 32424911, 64849822, 129699644, 1329421351, 2658842702, 5317685404, 54506275391, 109012550782, 218025101564]

約数ペア:

[(1, 218025101564), (2, 109012550782), (4, 54506275391), (41, 5317685404), (82, 2658842702), (164, 1329421351), (1681, 129699644), (3362, 64849822), (6724, 32424911)]