165655238416

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{52027399}}^1$

素因数の和:52027606

約数の個数: 20

約数和(自身を含む): 322569880000

約数和(自身を除く): 156914641584

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 52027399, 104054798, 208109596, 416219192, 832438384, 10353452401, 20706904802, 41413809604, 82827619208, 165655238416]

約数ペア:

[(1, 165655238416), (2, 82827619208), (4, 41413809604), (8, 20706904802), (16, 10353452401), (199, 832438384), (398, 416219192), (796, 208109596), (1592, 104054798), (3184, 52027399)]