189968156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{357083}}^1$

素因数の和:357113

約数の個数: 24

約数和(自身を含む): 399934080

約数和(自身を除く): 209965924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 357083, 714166, 1428332, 2499581, 4999162, 6784577, 9998324, 13569154, 27138308, 47492039, 94984078, 189968156]

約数ペア:

[(1, 189968156), (2, 94984078), (4, 47492039), (7, 27138308), (14, 13569154), (19, 9998324), (28, 6784577), (38, 4999162), (76, 2499581), (133, 1428332), (266, 714166), (532, 357083)]