190048076

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{71879}}^1$

素因数の和:72544

約数の個数: 12

約数和(自身を含む): 333091920

約数和(自身を除く): 143043844

約数列:

[1, 2, 4, 661, 1322, 2644, 71879, 143758, 287516, 47512019, 95024038, 190048076]

約数ペア:

[(1, 190048076), (2, 95024038), (4, 47512019), (661, 287516), (1322, 143758), (2644, 71879)]