208069862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 428972544

約数和(自身を除く): 220902682

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 559, 602, 946, 1001, 1118, 2002, 2417, 3311, 3913, 4834, 6149, 6622, 7826, 12298, 16919, 26587, 31421, 33838, 43043, 53174, 62842, 86086, 103931, 186109, 207862, 219947, 345631, 372218, 439894, 691262, 727517, 1143241, 1351103, 1455034, 2286482, 2419417, 2702206, 4838834, 8002687, 9457721, 14862133, 16005374, 18915442, 29724266, 104034931, 208069862]

約数ペア:

[(1, 208069862), (2, 104034931), (7, 29724266), (11, 18915442), (13, 16005374), (14, 14862133), (22, 9457721), (26, 8002687), (43, 4838834), (77, 2702206), (86, 2419417), (91, 2286482), (143, 1455034), (154, 1351103), (182, 1143241), (286, 727517), (301, 691262), (473, 439894), (559, 372218), (602, 345631), (946, 219947), (1001, 207862), (1118, 186109), (2002, 103931), (2417, 86086), (3311, 62842), (3913, 53174), (4834, 43043), (6149, 33838), (6622, 31421), (7826, 26587), (12298, 16919)]