248800546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 391104000

約数和(自身を除く): 142303454

約数列:

[1, 2, 41, 79, 82, 158, 193, 199, 386, 398, 3239, 6478, 7913, 8159, 15247, 15721, 15826, 16318, 30494, 31442, 38407, 76814, 625127, 644561, 1250254, 1289122, 1574687, 3034153, 3149374, 6068306, 124400273, 248800546]

約数ペア:

[(1, 248800546), (2, 124400273), (41, 6068306), (79, 3149374), (82, 3034153), (158, 1574687), (193, 1289122), (199, 1250254), (386, 644561), (398, 625127), (3239, 76814), (6478, 38407), (7913, 31442), (8159, 30494), (15247, 16318), (15721, 15826)]