209204712

素因数分解:

$2^3\times 3^2\times {\mathrm{2905621}}^1$

素因数の和:2905633

約数の個数: 24

約数和(自身を含む): 566596290

約数和(自身を除く): 357391578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905621, 5811242, 8716863, 11622484, 17433726, 23244968, 26150589, 34867452, 52301178, 69734904, 104602356, 209204712]

約数ペア:

[(1, 209204712), (2, 104602356), (3, 69734904), (4, 52301178), (6, 34867452), (8, 26150589), (9, 23244968), (12, 17433726), (18, 11622484), (24, 8716863), (36, 5811242), (72, 2905621)]