169851344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{816593}}^1$

素因数の和:816614

約数の個数: 20

約数和(自身を含む): 354401796

約数和(自身を除く): 184550452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 816593, 1633186, 3266372, 6532744, 10615709, 13065488, 21231418, 42462836, 84925672, 169851344]

約数ペア:

[(1, 169851344), (2, 84925672), (4, 42462836), (8, 21231418), (13, 13065488), (16, 10615709), (26, 6532744), (52, 3266372), (104, 1633186), (208, 816593)]