159996978

素因数分解:

$2^1\times 3^3\times {\mathrm{2962907}}^1$

素因数の和:2962918

約数の個数: 16

約数和(自身を含む): 355548960

約数和(自身を除く): 195551982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2962907, 5925814, 8888721, 17777442, 26666163, 53332326, 79998489, 159996978]

約数ペア:

[(1, 159996978), (2, 79998489), (3, 53332326), (6, 26666163), (9, 17777442), (18, 8888721), (27, 5925814), (54, 2962907)]