169156741220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4407419}}^1$

素因数の和:4407548

約数の個数: 48

約数和(自身を含む): 377627745600

約数和(自身を除く): 208471004380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 19190, 38380, 4407419, 8814838, 17629676, 22037095, 44074190, 83740961, 88148380, 167481922, 334963844, 418704805, 445149319, 837409610, 890298638, 1674819220, 1780597276, 2225746595, 4451493190, 8457837061, 8902986380, 16915674122, 33831348244, 42289185305, 84578370610, 169156741220]

約数ペア:

[(1, 169156741220), (2, 84578370610), (4, 42289185305), (5, 33831348244), (10, 16915674122), (19, 8902986380), (20, 8457837061), (38, 4451493190), (76, 2225746595), (95, 1780597276), (101, 1674819220), (190, 890298638), (202, 837409610), (380, 445149319), (404, 418704805), (505, 334963844), (1010, 167481922), (1919, 88148380), (2020, 83740961), (3838, 44074190), (7676, 22037095), (9595, 17629676), (19190, 8814838), (38380, 4407419)]