204470072

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{80627}}^1$

素因数の和:80950

約数の個数: 16

約数和(自身を含む): 384595560

約数和(自身を除く): 180125488

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 80627, 161254, 322508, 645016, 25558759, 51117518, 102235036, 204470072]

約数ペア:

[(1, 204470072), (2, 102235036), (4, 51117518), (8, 25558759), (317, 645016), (634, 322508), (1268, 161254), (2536, 80627)]