128534634

素因数分解:

$2^1\times 3^3\times {\mathrm{2380271}}^1$

素因数の和:2380282

約数の個数: 16

約数和(自身を含む): 285632640

約数和(自身を除く): 157098006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2380271, 4760542, 7140813, 14281626, 21422439, 42844878, 64267317, 128534634]

約数ペア:

[(1, 128534634), (2, 64267317), (3, 42844878), (6, 21422439), (9, 14281626), (18, 7140813), (27, 4760542), (54, 2380271)]