207980728

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{28289}}^1$

素因数の和:29214

約数の個数: 16

約数和(自身を含む): 390402000

約数和(自身を除く): 182421272

約数列:

[1, 2, 4, 8, 919, 1838, 3676, 7352, 28289, 56578, 113156, 226312, 25997591, 51995182, 103990364, 207980728]

約数ペア:

[(1, 207980728), (2, 103990364), (4, 51995182), (8, 25997591), (919, 226312), (1838, 113156), (3676, 56578), (7352, 28289)]