161853162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16519}}^1$

素因数の和:16618

約数の個数: 32

約数和(自身を含む): 342558720

約数和(自身を除く): 180705558

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 16519, 33038, 49557, 99114, 379937, 759874, 1139811, 1172849, 2279622, 2345698, 3518547, 7037094, 26975527, 53951054, 80926581, 161853162]

約数ペア:

[(1, 161853162), (2, 80926581), (3, 53951054), (6, 26975527), (23, 7037094), (46, 3518547), (69, 2345698), (71, 2279622), (138, 1172849), (142, 1139811), (213, 759874), (426, 379937), (1633, 99114), (3266, 49557), (4899, 33038), (9798, 16519)]