129120584

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{84503}}^1$

素因数の和:84700

約数の個数: 16

約数和(自身を含む): 243371520

約数和(自身を除く): 114250936

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 84503, 169006, 338012, 676024, 16140073, 32280146, 64560292, 129120584]

約数ペア:

[(1, 129120584), (2, 64560292), (4, 32280146), (8, 16140073), (191, 676024), (382, 338012), (764, 169006), (1528, 84503)]