128884662

素因数分解:

$2^1\times 3^3\times {\mathrm{2386753}}^1$

素因数の和:2386764

約数の個数: 16

約数和(自身を含む): 286410480

約数和(自身を除く): 157525818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2386753, 4773506, 7160259, 14320518, 21480777, 42961554, 64442331, 128884662]

約数ペア:

[(1, 128884662), (2, 64442331), (3, 42961554), (6, 21480777), (9, 14320518), (18, 7160259), (27, 4773506), (54, 2386753)]