171703324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{253999}}^1$

素因数の和:254029

約数の個数: 18

約数和(自身を含む): 325374000

約数和(自身を除く): 153670676

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 253999, 507998, 1015996, 3301987, 6603974, 13207948, 42925831, 85851662, 171703324]

約数ペア:

[(1, 171703324), (2, 85851662), (4, 42925831), (13, 13207948), (26, 6603974), (52, 3301987), (169, 1015996), (338, 507998), (676, 253999)]