208580404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{14369}}^1$

素因数の和:14583

約数の個数: 24

約数和(自身を含む): 386265600

約数和(自身を除く): 177685196

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14369, 14516, 28738, 57476, 273011, 546022, 1092044, 2744479, 5488958, 10977916, 52145101, 104290202, 208580404]

約数ペア:

[(1, 208580404), (2, 104290202), (4, 52145101), (19, 10977916), (38, 5488958), (76, 2744479), (191, 1092044), (382, 546022), (764, 273011), (3629, 57476), (7258, 28738), (14369, 14516)]