129514658

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 239796480

約数和(自身を除く): 110281822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 439, 878, 1621, 3073, 3242, 5707, 6146, 11347, 11414, 21073, 22694, 39949, 42146, 79898, 147511, 295022, 711619, 1423238, 4981333, 9251047, 9962666, 18502094, 64757329, 129514658]

約数ペア:

[(1, 129514658), (2, 64757329), (7, 18502094), (13, 9962666), (14, 9251047), (26, 4981333), (91, 1423238), (182, 711619), (439, 295022), (878, 147511), (1621, 79898), (3073, 42146), (3242, 39949), (5707, 22694), (6146, 21073), (11347, 11414)]