128637672

素因数分解:

$2^3\times 3^1\times {\mathrm{5359903}}^1$

素因数の和:5359912

約数の個数: 16

約数和(自身を含む): 321594240

約数和(自身を除く): 192956568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5359903, 10719806, 16079709, 21439612, 32159418, 42879224, 64318836, 128637672]

約数ペア:

[(1, 128637672), (2, 64318836), (3, 42879224), (4, 32159418), (6, 21439612), (8, 16079709), (12, 10719806), (24, 5359903)]