166158515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12583}}^1$

素因数の和:12746

約数の個数: 16

約数和(自身を含む): 211411200

約数和(自身を除く): 45252685

約数列:

[1, 5, 19, 95, 139, 695, 2641, 12583, 13205, 62915, 239077, 1195385, 1749037, 8745185, 33231703, 166158515]

約数ペア:

[(1, 166158515), (5, 33231703), (19, 8745185), (95, 1749037), (139, 1195385), (695, 239077), (2641, 62915), (12583, 13205)]