208193622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4053

約数の個数: 64

約数和(自身を含む): 517891584

約数和(自身を除く): 309697962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1358, 2037, 2522, 3783, 3931, 4074, 7566, 7862, 8827, 11793, 17654, 23586, 26481, 27517, 51103, 52962, 55034, 82551, 102206, 153309, 165102, 306618, 357721, 381307, 715442, 762614, 1073163, 1143921, 2146326, 2287842, 2669149, 4956991, 5338298, 8007447, 9913982, 14870973, 16014894, 29741946, 34698937, 69397874, 104096811, 208193622]

約数ペア:

[(1, 208193622), (2, 104096811), (3, 69397874), (6, 34698937), (7, 29741946), (13, 16014894), (14, 14870973), (21, 9913982), (26, 8007447), (39, 5338298), (42, 4956991), (78, 2669149), (91, 2287842), (97, 2146326), (182, 1143921), (194, 1073163), (273, 762614), (291, 715442), (546, 381307), (582, 357721), (679, 306618), (1261, 165102), (1358, 153309), (2037, 102206), (2522, 82551), (3783, 55034), (3931, 52962), (4074, 51103), (7566, 27517), (7862, 26481), (8827, 23586), (11793, 17654)]