208045442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{411157}}^1$

素因数の和:411193

約数の個数: 16

約数和(自身を含む): 355240512

約数和(自身を除く): 147195070

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 411157, 822314, 4522727, 9045454, 9456611, 18913222, 104022721, 208045442]

約数ペア:

[(1, 208045442), (2, 104022721), (11, 18913222), (22, 9456611), (23, 9045454), (46, 4522727), (253, 822314), (506, 411157)]