80146808

素因数分解:

$2^3\times 7^1\times {\mathrm{1431193}}^1$

素因数の和:1431206

約数の個数: 16

約数和(自身を含む): 171743280

約数和(自身を除く): 91596472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1431193, 2862386, 5724772, 10018351, 11449544, 20036702, 40073404, 80146808]

約数ペア:

[(1, 80146808), (2, 40073404), (4, 20036702), (7, 11449544), (8, 10018351), (14, 5724772), (28, 2862386), (56, 1431193)]