208996814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349493}}^1$

素因数の和:349531

約数の個数: 16

約数和(自身を含む): 352289952

約数和(自身を除く): 143293138

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 349493, 698986, 4543409, 8038339, 9086818, 16076678, 104498407, 208996814]

約数ペア:

[(1, 208996814), (2, 104498407), (13, 16076678), (23, 9086818), (26, 8038339), (46, 4543409), (299, 698986), (598, 349493)]