164816638

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{287137}}^1$

素因数の和:287187

約数の個数: 16

約数和(自身を含む): 289435104

約数和(自身を除く): 124618466

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 287137, 574274, 2009959, 4019918, 11772617, 23545234, 82408319, 164816638]

約数ペア:

[(1, 164816638), (2, 82408319), (7, 23545234), (14, 11772617), (41, 4019918), (82, 2009959), (287, 574274), (574, 287137)]