128529468

素因数分解:

$2^2\times 3^2\times {\mathrm{3570263}}^1$

素因数の和:3570273

約数の個数: 18

約数和(自身を含む): 324894024

約数和(自身を除く): 196364556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3570263, 7140526, 10710789, 14281052, 21421578, 32132367, 42843156, 64264734, 128529468]

約数ペア:

[(1, 128529468), (2, 64264734), (3, 42843156), (4, 32132367), (6, 21421578), (9, 14281052), (12, 10710789), (18, 7140526), (36, 3570263)]