129025603988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{454315507}}^1$

素因数の和:454315582

約数の個数: 12

約数和(自身を含む): 228975016032

約数和(自身を除く): 99949412044

約数列:

[1, 2, 4, 71, 142, 284, 454315507, 908631014, 1817262028, 32256400997, 64512801994, 129025603988]

約数ペア:

[(1, 129025603988), (2, 64512801994), (4, 32256400997), (71, 1817262028), (142, 908631014), (284, 454315507)]