140409972

素因数分解:

$2^2\times 3^2\times {\mathrm{3900277}}^1$

素因数の和:3900287

約数の個数: 18

約数和(自身を含む): 354925298

約数和(自身を除く): 214515326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3900277, 7800554, 11700831, 15601108, 23401662, 35102493, 46803324, 70204986, 140409972]

約数ペア:

[(1, 140409972), (2, 70204986), (3, 46803324), (4, 35102493), (6, 23401662), (9, 15601108), (12, 11700831), (18, 7800554), (36, 3900277)]