199045231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 266485248

約数和(自身を除く): 67440017

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 511, 803, 1241, 1309, 2083, 5621, 8687, 13651, 14581, 22913, 35411, 95557, 152059, 160391, 247877, 389521, 1064413, 1672649, 2585003, 2726647, 11708543, 18095021, 28435033, 199045231]

約数ペア:

[(1, 199045231), (7, 28435033), (11, 18095021), (17, 11708543), (73, 2726647), (77, 2585003), (119, 1672649), (187, 1064413), (511, 389521), (803, 247877), (1241, 160391), (1309, 152059), (2083, 95557), (5621, 35411), (8687, 22913), (13651, 14581)]