139079906

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{49921}}^1$

素因数の和:50129

約数の個数: 16

約数和(自身を含む): 239625600

約数和(自身を除く): 100545694

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 49921, 99842, 349447, 698894, 9934279, 19868558, 69539953, 139079906]

約数ペア:

[(1, 139079906), (2, 69539953), (7, 19868558), (14, 9934279), (199, 698894), (398, 349447), (1393, 99842), (2786, 49921)]