129532626

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{28001}}^1$

素因数の和:28266

約数の個数: 24

約数和(自身を含む): 281756124

約数和(自身を除く): 152223498

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 28001, 56002, 84003, 168006, 252009, 504018, 7196257, 14392514, 21588771, 43177542, 64766313, 129532626]

約数ペア:

[(1, 129532626), (2, 64766313), (3, 43177542), (6, 21588771), (9, 14392514), (18, 7196257), (257, 504018), (514, 252009), (771, 168006), (1542, 84003), (2313, 56002), (4626, 28001)]