208022254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{39563}}^1$

素因数の和:39815

約数の個数: 16

約数和(自身を含む): 341832960

約数和(自身を除く): 133810706

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 39563, 79126, 435193, 870386, 9455557, 18911114, 104011127, 208022254]

約数ペア:

[(1, 208022254), (2, 104011127), (11, 18911114), (22, 9455557), (239, 870386), (478, 435193), (2629, 79126), (5258, 39563)]