208818056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1373803}}^1$

素因数の和:1373828

約数の個数: 16

約数和(自身を含む): 412141200

約数和(自身を除く): 203323144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1373803, 2747606, 5495212, 10990424, 26102257, 52204514, 104409028, 208818056]

約数ペア:

[(1, 208818056), (2, 104409028), (4, 52204514), (8, 26102257), (19, 10990424), (38, 5495212), (76, 2747606), (152, 1373803)]