168793828

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{3109}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 344967420

約数和(自身を除く): 176173592

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1939, 3109, 3878, 6218, 7756, 12436, 13573, 21763, 27146, 43526, 54292, 87052, 152341, 304682, 609364, 861193, 1722386, 3444772, 6028351, 12056702, 24113404, 42198457, 84396914, 168793828]

約数ペア:

[(1, 168793828), (2, 84396914), (4, 42198457), (7, 24113404), (14, 12056702), (28, 6028351), (49, 3444772), (98, 1722386), (196, 861193), (277, 609364), (554, 304682), (1108, 152341), (1939, 87052), (3109, 54292), (3878, 43526), (6218, 27146), (7756, 21763), (12436, 13573)]