156728424368

素因数分解:

$2^4\times {\mathrm{21107}}^1\times {\mathrm{464089}}^1$

素因数の和:485204

約数の個数: 20

約数和(自身を含む): 303676363320

約数和(自身を除く): 146947938952

約数列:

[1, 2, 4, 8, 16, 21107, 42214, 84428, 168856, 337712, 464089, 928178, 1856356, 3712712, 7425424, 9795526523, 19591053046, 39182106092, 78364212184, 156728424368]

約数ペア:

[(1, 156728424368), (2, 78364212184), (4, 39182106092), (8, 19591053046), (16, 9795526523), (21107, 7425424), (42214, 3712712), (84428, 1856356), (168856, 928178), (337712, 464089)]