161091356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{2087}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 294658560

約数和(自身を除く): 133567204

約数列:

[1, 2, 4, 23, 46, 92, 839, 1678, 2087, 3356, 4174, 8348, 19297, 38594, 48001, 77188, 96002, 192004, 1750993, 3501986, 7003972, 40272839, 80545678, 161091356]

約数ペア:

[(1, 161091356), (2, 80545678), (4, 40272839), (23, 7003972), (46, 3501986), (92, 1750993), (839, 192004), (1678, 96002), (2087, 77188), (3356, 48001), (4174, 38594), (8348, 19297)]