208540222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{201683}}^1$

素因数の和:201743

約数の個数: 16

約数和(自身を含む): 348509952

約数和(自身を除く): 139969730

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 201683, 403366, 2218513, 4437026, 9479101, 18958202, 104270111, 208540222]

約数ペア:

[(1, 208540222), (2, 104270111), (11, 18958202), (22, 9479101), (47, 4437026), (94, 2218513), (517, 403366), (1034, 201683)]