190017309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 278208000

約数和(自身を除く): 88190691

約数列:

[1, 3, 19, 29, 57, 87, 139, 417, 551, 827, 1653, 2481, 2641, 4031, 7923, 12093, 15713, 23983, 47139, 71949, 76589, 114953, 229767, 344859, 455677, 1367031, 2184107, 3333637, 6552321, 10000911, 63339103, 190017309]

約数ペア:

[(1, 190017309), (3, 63339103), (19, 10000911), (29, 6552321), (57, 3333637), (87, 2184107), (139, 1367031), (417, 455677), (551, 344859), (827, 229767), (1653, 114953), (2481, 76589), (2641, 71949), (4031, 47139), (7923, 23983), (12093, 15713)]