188089979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2311}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 240374016

約数和(自身を除く): 52284037

約数列:

[1, 7, 11, 49, 77, 151, 539, 1057, 1661, 2311, 7399, 11627, 16177, 25421, 81389, 113239, 177947, 348961, 1245629, 2442727, 3838571, 17099089, 26869997, 188089979]

約数ペア:

[(1, 188089979), (7, 26869997), (11, 17099089), (49, 3838571), (77, 2442727), (151, 1245629), (539, 348961), (1057, 177947), (1661, 113239), (2311, 81389), (7399, 25421), (11627, 16177)]