128445262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{16729}}^1$

素因数の和:17091

約数の個数: 16

約数和(自身を含む): 210798000

約数和(自身を除く): 82352738

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 16729, 33458, 184019, 368038, 5838421, 11676842, 64222631, 128445262]

約数ペア:

[(1, 128445262), (2, 64222631), (11, 11676842), (22, 5838421), (349, 368038), (698, 184019), (3839, 33458), (7678, 16729)]