156787117228

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{21788093}}^1$

素因数の和:21788361

約数の個数: 24

約数和(自身を含む): 314794382112

約数和(自身を除く): 158007264884

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 21788093, 43576186, 87152372, 152516651, 305033302, 610066604, 5599539901, 11199079802, 22398159604, 39196779307, 78393558614, 156787117228]

約数ペア:

[(1, 156787117228), (2, 78393558614), (4, 39196779307), (7, 22398159604), (14, 11199079802), (28, 5599539901), (257, 610066604), (514, 305033302), (1028, 152516651), (1799, 87152372), (3598, 43576186), (7196, 21788093)]