128025756

素因数分解:

$2^2\times 3^2\times {\mathrm{3556271}}^1$

素因数の和:3556281

約数の個数: 18

約数和(自身を含む): 323620752

約数和(自身を除く): 195594996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3556271, 7112542, 10668813, 14225084, 21337626, 32006439, 42675252, 64012878, 128025756]

約数ペア:

[(1, 128025756), (2, 64012878), (3, 42675252), (4, 32006439), (6, 21337626), (9, 14225084), (12, 10668813), (18, 7112542), (36, 3556271)]