165737108

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{64439}}^1$

素因数の和:65086

約数の個数: 12

約数和(自身を含む): 290495520

約数和(自身を除く): 124758412

約数列:

[1, 2, 4, 643, 1286, 2572, 64439, 128878, 257756, 41434277, 82868554, 165737108]

約数ペア:

[(1, 165737108), (2, 82868554), (4, 41434277), (643, 257756), (1286, 128878), (2572, 64439)]