165628528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{796291}}^1$

素因数の和:796312

約数の個数: 20

約数和(自身を含む): 345590728

約数和(自身を除く): 179962200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 796291, 1592582, 3185164, 6370328, 10351783, 12740656, 20703566, 41407132, 82814264, 165628528]

約数ペア:

[(1, 165628528), (2, 82814264), (4, 41407132), (8, 20703566), (13, 12740656), (16, 10351783), (26, 6370328), (52, 3185164), (104, 1592582), (208, 796291)]