129123846392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{949440047}}^1$

素因数の和:949440070

約数の個数: 16

約数和(自身を含む): 256348812960

約数和(自身を除く): 127224966568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 949440047, 1898880094, 3797760188, 7595520376, 16140480799, 32280961598, 64561923196, 129123846392]

約数ペア:

[(1, 129123846392), (2, 64561923196), (4, 32280961598), (8, 16140480799), (17, 7595520376), (34, 3797760188), (68, 1898880094), (136, 949440047)]