129173824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1583

約数の個数: 56

約数和(自身を含む): 278818848

約数和(自身を除く): 149645024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 832, 856, 1391, 1451, 1712, 2782, 2902, 3424, 5564, 5804, 6848, 11128, 11608, 18863, 22256, 23216, 37726, 44512, 46432, 75452, 89024, 92864, 150904, 155257, 301808, 310514, 603616, 621028, 1207232, 1242056, 2018341, 2484112, 4036682, 4968224, 8073364, 9936448, 16146728, 32293456, 64586912, 129173824]

約数ペア:

[(1, 129173824), (2, 64586912), (4, 32293456), (8, 16146728), (13, 9936448), (16, 8073364), (26, 4968224), (32, 4036682), (52, 2484112), (64, 2018341), (104, 1242056), (107, 1207232), (208, 621028), (214, 603616), (416, 310514), (428, 301808), (832, 155257), (856, 150904), (1391, 92864), (1451, 89024), (1712, 75452), (2782, 46432), (2902, 44512), (3424, 37726), (5564, 23216), (5804, 22256), (6848, 18863), (11128, 11608)]