161196368

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{50627}}^1$

素因数の和:50834

約数の個数: 20

約数和(自身を含む): 313893600

約数和(自身を除く): 152697232

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 50627, 101254, 202508, 405016, 810032, 10074773, 20149546, 40299092, 80598184, 161196368]

約数ペア:

[(1, 161196368), (2, 80598184), (4, 40299092), (8, 20149546), (16, 10074773), (199, 810032), (398, 405016), (796, 202508), (1592, 101254), (3184, 50627)]