208344101

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2267}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 251112960

約数和(自身を除く): 42768859

約数列:

[1, 7, 19, 133, 691, 2267, 4837, 13129, 15869, 43073, 91903, 301511, 1566497, 10965479, 29763443, 208344101]

約数ペア:

[(1, 208344101), (7, 29763443), (19, 10965479), (133, 1566497), (691, 301511), (2267, 91903), (4837, 43073), (13129, 15869)]