129397276

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{44497}}^1$

素因数の和:45228

約数の個数: 12

約数和(自身を含む): 226761808

約数和(自身を除く): 97364532

約数列:

[1, 2, 4, 727, 1454, 2908, 44497, 88994, 177988, 32349319, 64698638, 129397276]

約数ペア:

[(1, 129397276), (2, 64698638), (4, 32349319), (727, 177988), (1454, 88994), (2908, 44497)]