166831654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{4391}}^1$

素因数の和:4572

約数の個数: 24

約数和(自身を含む): 276880464

約数和(自身を除く): 110048810

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 3454, 4391, 8782, 18997, 37994, 48301, 96602, 531311, 689387, 1062622, 1378774, 7583257, 15166514, 83415827, 166831654]

約数ペア:

[(1, 166831654), (2, 83415827), (11, 15166514), (22, 7583257), (121, 1378774), (157, 1062622), (242, 689387), (314, 531311), (1727, 96602), (3454, 48301), (4391, 37994), (8782, 18997)]