129821086

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{24709}}^1$

素因数の和:24819

約数の個数: 16

約数和(自身を含む): 202819680

約数和(自身を除く): 72998594

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 24709, 49418, 914233, 1754339, 1828466, 3508678, 64910543, 129821086]

約数ペア:

[(1, 129821086), (2, 64910543), (37, 3508678), (71, 1828466), (74, 1754339), (142, 914233), (2627, 49418), (5254, 24709)]