173640508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{3187}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 310906512

約数和(自身を除く): 137266004

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 3187, 6374, 12748, 13621, 27242, 54484, 168911, 337822, 675644, 819059, 1638118, 3276236, 43410127, 86820254, 173640508]

約数ペア:

[(1, 173640508), (2, 86820254), (4, 43410127), (53, 3276236), (106, 1638118), (212, 819059), (257, 675644), (514, 337822), (1028, 168911), (3187, 54484), (6374, 27242), (12748, 13621)]