168155468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{1879}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 317261280

約数和(自身を除く): 149105812

約数列:

[1, 2, 4, 13, 26, 52, 1721, 1879, 3442, 3758, 6884, 7516, 22373, 24427, 44746, 48854, 89492, 97708, 3233759, 6467518, 12935036, 42038867, 84077734, 168155468]

約数ペア:

[(1, 168155468), (2, 84077734), (4, 42038867), (13, 12935036), (26, 6467518), (52, 3233759), (1721, 97708), (1879, 89492), (3442, 48854), (3758, 44746), (6884, 24427), (7516, 22373)]