201552138

素因数分解:

$2^1\times 3^4\times {\mathrm{1244149}}^1$

素因数の和:1244163

約数の個数: 20

約数和(自身を含む): 451626450

約数和(自身を除く): 250074312

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244149, 2488298, 3732447, 7464894, 11197341, 22394682, 33592023, 67184046, 100776069, 201552138]

約数ペア:

[(1, 201552138), (2, 100776069), (3, 67184046), (6, 33592023), (9, 22394682), (18, 11197341), (27, 7464894), (54, 3732447), (81, 2488298), (162, 1244149)]