208550466

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{11621}}^1$

素因数の和:12626

約数の個数: 24

約数和(自身を含む): 452351484

約数和(自身を除く): 243801018

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 5982, 8973, 11621, 17946, 23242, 34863, 69726, 104589, 209178, 11586137, 23172274, 34758411, 69516822, 104275233, 208550466]

約数ペア:

[(1, 208550466), (2, 104275233), (3, 69516822), (6, 34758411), (9, 23172274), (18, 11586137), (997, 209178), (1994, 104589), (2991, 69726), (5982, 34863), (8973, 23242), (11621, 17946)]