205965684

素因数分解:

$2^2\times 3^2\times {\mathrm{5721269}}^1$

素因数の和:5721279

約数の個数: 18

約数和(自身を含む): 520635570

約数和(自身を除く): 314669886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5721269, 11442538, 17163807, 22885076, 34327614, 51491421, 68655228, 102982842, 205965684]

約数ペア:

[(1, 205965684), (2, 102982842), (3, 68655228), (4, 51491421), (6, 34327614), (9, 22885076), (12, 17163807), (18, 11442538), (36, 5721269)]