128826366

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{499327}}^1$

素因数の和:499375

約数の個数: 16

約数和(自身を含む): 263645184

約数和(自身を除く): 134818818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 499327, 998654, 1497981, 2995962, 21471061, 42942122, 64413183, 128826366]

約数ペア:

[(1, 128826366), (2, 64413183), (3, 42942122), (6, 21471061), (43, 2995962), (86, 1497981), (129, 998654), (258, 499327)]