165890204092

素因数分解:

$2^2\times {\mathrm{131489}}^1\times {\mathrm{315407}}^1$

素因数の和:446900

約数の個数: 12

約数和(自身を含む): 290310985440

約数和(自身を除く): 124420781348

約数列:

[1, 2, 4, 131489, 262978, 315407, 525956, 630814, 1261628, 41472551023, 82945102046, 165890204092]

約数ペア:

[(1, 165890204092), (2, 82945102046), (4, 41472551023), (131489, 1261628), (262978, 630814), (315407, 525956)]