200785058054

素因数分解:

$2^1\times 7^3\times {\mathrm{9721}}^1\times {\mathrm{30109}}^1$

素因数の和:39853

約数の個数: 32

約数和(自身を含む): 351275304000

約数和(自身を除く): 150490245946

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 9721, 19442, 30109, 60218, 68047, 136094, 210763, 421526, 476329, 952658, 1475341, 2950682, 3334303, 6668606, 10327387, 20654774, 292689589, 585379178, 2048827123, 4097654246, 14341789861, 28683579722, 100392529027, 200785058054]

約数ペア:

[(1, 200785058054), (2, 100392529027), (7, 28683579722), (14, 14341789861), (49, 4097654246), (98, 2048827123), (343, 585379178), (686, 292689589), (9721, 20654774), (19442, 10327387), (30109, 6668606), (60218, 3334303), (68047, 2950682), (136094, 1475341), (210763, 952658), (421526, 476329)]