127739934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 326177280

約数和(自身を除く): 198437346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 109, 126, 131, 142, 213, 218, 262, 327, 393, 426, 497, 639, 654, 763, 786, 917, 981, 994, 1179, 1278, 1491, 1526, 1834, 1962, 2289, 2358, 2751, 2982, 4473, 4578, 5502, 6867, 7739, 8253, 8946, 9301, 13734, 14279, 15478, 16506, 18602, 23217, 27903, 28558, 42837, 46434, 54173, 55806, 65107, 69651, 83709, 85674, 99953, 108346, 128511, 130214, 139302, 162519, 167418, 195321, 199906, 257022, 299859, 325038, 390642, 487557, 585963, 599718, 899577, 975114, 1013809, 1171926, 1799154, 2027618, 3041427, 6082854, 7096663, 9124281, 14193326, 18248562, 21289989, 42579978, 63869967, 127739934]

約数ペア:

[(1, 127739934), (2, 63869967), (3, 42579978), (6, 21289989), (7, 18248562), (9, 14193326), (14, 9124281), (18, 7096663), (21, 6082854), (42, 3041427), (63, 2027618), (71, 1799154), (109, 1171926), (126, 1013809), (131, 975114), (142, 899577), (213, 599718), (218, 585963), (262, 487557), (327, 390642), (393, 325038), (426, 299859), (497, 257022), (639, 199906), (654, 195321), (763, 167418), (786, 162519), (917, 139302), (981, 130214), (994, 128511), (1179, 108346), (1278, 99953), (1491, 85674), (1526, 83709), (1834, 69651), (1962, 65107), (2289, 55806), (2358, 54173), (2751, 46434), (2982, 42837), (4473, 28558), (4578, 27903), (5502, 23217), (6867, 18602), (7739, 16506), (8253, 15478), (8946, 14279), (9301, 13734)]