171692144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{825443}}^1$

素因数の和:825464

約数の個数: 20

約数和(自身を含む): 358242696

約数和(自身を除く): 186550552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 825443, 1650886, 3301772, 6603544, 10730759, 13207088, 21461518, 42923036, 85846072, 171692144]

約数ペア:

[(1, 171692144), (2, 85846072), (4, 42923036), (8, 21461518), (13, 13207088), (16, 10730759), (26, 6603544), (52, 3301772), (104, 1650886), (208, 825443)]