164561054

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691433}}^1$

素因数の和:691459

約数の個数: 16

約数和(自身を含む): 298699488

約数和(自身を除く): 134138434

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 691433, 1382866, 4840031, 9680062, 11754361, 23508722, 82280527, 164561054]

約数ペア:

[(1, 164561054), (2, 82280527), (7, 23508722), (14, 11754361), (17, 9680062), (34, 4840031), (119, 1382866), (238, 691433)]