138226095217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2541061}}^1$

素因数の和:2541496

約数の個数: 16

約数和(自身を含む): 166693667200

約数和(自身を除く): 28467571983

約数列:

[1, 7, 19, 133, 409, 2863, 7771, 54397, 2541061, 17787427, 48280159, 337961113, 1039293949, 7275057643, 19746585031, 138226095217]

約数ペア:

[(1, 138226095217), (7, 19746585031), (19, 7275057643), (133, 1039293949), (409, 337961113), (2863, 48280159), (7771, 17787427), (54397, 2541061)]