208839562

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{19121}}^1$

素因数の和:19293

約数の個数: 16

約数和(自身を含む): 323085312

約数和(自身を除く): 114245750

約数列:

[1, 2, 43, 86, 127, 254, 5461, 10922, 19121, 38242, 822203, 1644406, 2428367, 4856734, 104419781, 208839562]

約数ペア:

[(1, 208839562), (2, 104419781), (43, 4856734), (86, 2428367), (127, 1644406), (254, 822203), (5461, 38242), (10922, 19121)]