128766134

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{46219}}^1$

素因数の和:46427

約数の個数: 16

約数和(自身を含む): 221856000

約数和(自身を除く): 93089866

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 46219, 92438, 323533, 647066, 9197581, 18395162, 64383067, 128766134]

約数ペア:

[(1, 128766134), (2, 64383067), (7, 18395162), (14, 9197581), (199, 647066), (398, 323533), (1393, 92438), (2786, 46219)]