209301146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{23417}}^1$

素因数の和:23569

約数の個数: 16

約数和(自身を含む): 324573480

約数和(自身を除く): 115272334

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 23417, 46834, 960097, 1920194, 2552453, 5104906, 104650573, 209301146]

約数ペア:

[(1, 209301146), (2, 104650573), (41, 5104906), (82, 2552453), (109, 1920194), (218, 960097), (4469, 46834), (8938, 23417)]