142497644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4271}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 263155200

約数和(自身を除く): 120657556

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 4271, 8341, 8542, 16682, 17084, 33364, 81149, 162298, 324596, 1874969, 3749938, 7499876, 35624411, 71248822, 142497644]

約数ペア:

[(1, 142497644), (2, 71248822), (4, 35624411), (19, 7499876), (38, 3749938), (76, 1874969), (439, 324596), (878, 162298), (1756, 81149), (4271, 33364), (8341, 17084), (8542, 16682)]