128466584

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{45491}}^1$

素因数の和:45850

約数の個数: 16

約数和(自身を含む): 241562520

約数和(自身を除く): 113095936

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 45491, 90982, 181964, 363928, 16058323, 32116646, 64233292, 128466584]

約数ペア:

[(1, 128466584), (2, 64233292), (4, 32116646), (8, 16058323), (353, 363928), (706, 181964), (1412, 90982), (2824, 45491)]