209457288

素因数分解:

$2^3\times 3^2\times {\mathrm{2909129}}^1$

素因数の和:2909141

約数の個数: 24

約数和(自身を含む): 567280350

約数和(自身を除く): 357823062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2909129, 5818258, 8727387, 11636516, 17454774, 23273032, 26182161, 34909548, 52364322, 69819096, 104728644, 209457288]

約数ペア:

[(1, 209457288), (2, 104728644), (3, 69819096), (4, 52364322), (6, 34909548), (8, 26182161), (9, 23273032), (12, 17454774), (18, 11636516), (24, 8727387), (36, 5818258), (72, 2909129)]