165131208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{208499}}^1$

素因数の和:208522

約数の個数: 48

約数和(自身を含む): 487890000

約数和(自身を除く): 322758792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 208499, 416998, 625497, 833996, 1250994, 1667992, 1876491, 2293489, 2501988, 3752982, 4586978, 5003976, 6880467, 7505964, 9173956, 13760934, 15011928, 18347912, 20641401, 27521868, 41282802, 55043736, 82565604, 165131208]

約数ペア:

[(1, 165131208), (2, 82565604), (3, 55043736), (4, 41282802), (6, 27521868), (8, 20641401), (9, 18347912), (11, 15011928), (12, 13760934), (18, 9173956), (22, 7505964), (24, 6880467), (33, 5003976), (36, 4586978), (44, 3752982), (66, 2501988), (72, 2293489), (88, 1876491), (99, 1667992), (132, 1250994), (198, 833996), (264, 625497), (396, 416998), (792, 208499)]