208291288898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1352540837}}^1$

素因数の和:1352540857

約数の個数: 16

約数和(自身を含む): 389531761344

約数和(自身を除く): 181240472446

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1352540837, 2705081674, 9467785859, 14877949207, 18935571718, 29755898414, 104145644449, 208291288898]

約数ペア:

[(1, 208291288898), (2, 104145644449), (7, 29755898414), (11, 18935571718), (14, 14877949207), (22, 9467785859), (77, 2705081674), (154, 1352540837)]