218189244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199807}}^1$

素因数の和:199834

約数の個数: 48

約数和(自身を含む): 626597888

約数和(自身を除く): 408408644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 199807, 399614, 599421, 799228, 1198842, 1398649, 2397684, 2597491, 2797298, 4195947, 5194982, 5594596, 7792473, 8391894, 10389964, 15584946, 16783788, 18182437, 31169892, 36364874, 54547311, 72729748, 109094622, 218189244]

約数ペア:

[(1, 218189244), (2, 109094622), (3, 72729748), (4, 54547311), (6, 36364874), (7, 31169892), (12, 18182437), (13, 16783788), (14, 15584946), (21, 10389964), (26, 8391894), (28, 7792473), (39, 5594596), (42, 5194982), (52, 4195947), (78, 2797298), (84, 2597491), (91, 2397684), (156, 1398649), (182, 1198842), (273, 799228), (364, 599421), (546, 399614), (1092, 199807)]