155808042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1997539}}^1$

素因数の和:1997557

約数の個数: 16

約数和(自身を含む): 335586720

約数和(自身を除く): 179778678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1997539, 3995078, 5992617, 11985234, 25968007, 51936014, 77904021, 155808042]

約数ペア:

[(1, 155808042), (2, 77904021), (3, 51936014), (6, 25968007), (13, 11985234), (26, 5992617), (39, 3995078), (78, 1997539)]