206818306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{53887}}^1$

素因数の和:54009

約数の個数: 16

約数和(自身を含む): 329794560

約数和(自身を除く): 122976254

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 53887, 107774, 1023853, 2047706, 5442587, 10885174, 103409153, 206818306]

約数ペア:

[(1, 206818306), (2, 103409153), (19, 10885174), (38, 5442587), (101, 2047706), (202, 1023853), (1919, 107774), (3838, 53887)]