129408908

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{44501}}^1$

素因数の和:45232

約数の個数: 12

約数和(自身を含む): 226782192

約数和(自身を除く): 97373284

約数列:

[1, 2, 4, 727, 1454, 2908, 44501, 89002, 178004, 32352227, 64704454, 129408908]

約数ペア:

[(1, 129408908), (2, 64704454), (4, 32352227), (727, 178004), (1454, 89002), (2908, 44501)]