206686818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2621}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 483884856

約数和(自身を除く): 277198038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 337, 674, 1011, 2022, 2621, 3033, 4381, 5242, 6066, 7863, 8762, 13143, 15726, 23589, 26286, 34073, 39429, 47178, 68146, 78858, 102219, 204438, 306657, 613314, 883277, 1766554, 2649831, 5299662, 7949493, 11482601, 15898986, 22965202, 34447803, 68895606, 103343409, 206686818]

約数ペア:

[(1, 206686818), (2, 103343409), (3, 68895606), (6, 34447803), (9, 22965202), (13, 15898986), (18, 11482601), (26, 7949493), (39, 5299662), (78, 2649831), (117, 1766554), (234, 883277), (337, 613314), (674, 306657), (1011, 204438), (2022, 102219), (2621, 78858), (3033, 68146), (4381, 47178), (5242, 39429), (6066, 34073), (7863, 26286), (8762, 23589), (13143, 15726)]