166402568

素因数分解:

$2^3\times {\mathrm{1657}}^1\times {\mathrm{12553}}^1$

素因数の和:14216

約数の個数: 16

約数和(自身を含む): 312217980

約数和(自身を除く): 145815412

約数列:

[1, 2, 4, 8, 1657, 3314, 6628, 12553, 13256, 25106, 50212, 100424, 20800321, 41600642, 83201284, 166402568]

約数ペア:

[(1, 166402568), (2, 83201284), (4, 41600642), (8, 20800321), (1657, 100424), (3314, 50212), (6628, 25106), (12553, 13256)]