208144424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{605071}}^1$

素因数の和:605120

約数の個数: 16

約数和(自身を含む): 399347520

約数和(自身を除く): 191203096

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 605071, 1210142, 2420284, 4840568, 26018053, 52036106, 104072212, 208144424]

約数ペア:

[(1, 208144424), (2, 104072212), (4, 52036106), (8, 26018053), (43, 4840568), (86, 2420284), (172, 1210142), (344, 605071)]