108449666

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 176778000

約数和(自身を除く): 68328334

約数列:

[1, 2, 13, 26, 169, 338, 499, 643, 998, 1286, 6487, 8359, 12974, 16718, 84331, 108667, 168662, 217334, 320857, 641714, 4171141, 8342282, 54224833, 108449666]

約数ペア:

[(1, 108449666), (2, 54224833), (13, 8342282), (26, 4171141), (169, 641714), (338, 320857), (499, 217334), (643, 168662), (998, 108667), (1286, 84331), (6487, 16718), (8359, 12974)]