208242254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{4783}}^1$

素因数の和:6775

約数の個数: 16

約数和(自身を含む): 341003520

約数和(自身を除く): 132761266

約数列:

[1, 2, 11, 22, 1979, 3958, 4783, 9566, 21769, 43538, 52613, 105226, 9465557, 18931114, 104121127, 208242254]

約数ペア:

[(1, 208242254), (2, 104121127), (11, 18931114), (22, 9465557), (1979, 105226), (3958, 52613), (4783, 43538), (9566, 21769)]