161509135644

素因数分解:

$2^2\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{3973751}}^1$

素因数の和:3974890

約数の個数: 36

約数和(自身を含む): 408620918160

約数和(自身を除く): 247111782516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1129, 2258, 3387, 4516, 6774, 10161, 13548, 20322, 40644, 3973751, 7947502, 11921253, 15895004, 23842506, 35763759, 47685012, 71527518, 143055036, 4486364879, 8972729758, 13459094637, 17945459516, 26918189274, 40377283911, 53836378548, 80754567822, 161509135644]

約数ペア:

[(1, 161509135644), (2, 80754567822), (3, 53836378548), (4, 40377283911), (6, 26918189274), (9, 17945459516), (12, 13459094637), (18, 8972729758), (36, 4486364879), (1129, 143055036), (2258, 71527518), (3387, 47685012), (4516, 35763759), (6774, 23842506), (10161, 15895004), (13548, 11921253), (20322, 7947502), (40644, 3973751)]