208138308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2477837}}^1$

素因数の和:2477851

約数の個数: 24

約数和(自身を含む): 555035712

約数和(自身を除く): 346897404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2477837, 4955674, 7433511, 9911348, 14867022, 17344859, 29734044, 34689718, 52034577, 69379436, 104069154, 208138308]

約数ペア:

[(1, 208138308), (2, 104069154), (3, 69379436), (4, 52034577), (6, 34689718), (7, 29734044), (12, 17344859), (14, 14867022), (21, 9911348), (28, 7433511), (42, 4955674), (84, 2477837)]