218003814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17837}}^1$

素因数の和:17949

約数の個数: 48

約数和(自身を含む): 545414688

約数和(自身を除く): 327410874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 17837, 35674, 53511, 107022, 124859, 160533, 249718, 321066, 374577, 749154, 1123731, 1730189, 2247462, 3460378, 5190567, 10381134, 12111323, 15571701, 24222646, 31143402, 36333969, 72667938, 109001907, 218003814]

約数ペア:

[(1, 218003814), (2, 109001907), (3, 72667938), (6, 36333969), (7, 31143402), (9, 24222646), (14, 15571701), (18, 12111323), (21, 10381134), (42, 5190567), (63, 3460378), (97, 2247462), (126, 1730189), (194, 1123731), (291, 749154), (582, 374577), (679, 321066), (873, 249718), (1358, 160533), (1746, 124859), (2037, 107022), (4074, 53511), (6111, 35674), (12222, 17837)]