208512986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{412081}}^1$

素因数の和:412117

約数の個数: 16

約数和(自身を含む): 356038848

約数和(自身を除く): 147525862

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 412081, 824162, 4532891, 9065782, 9477863, 18955726, 104256493, 208512986]

約数ペア:

[(1, 208512986), (2, 104256493), (11, 18955726), (22, 9477863), (23, 9065782), (46, 4532891), (253, 824162), (506, 412081)]