208069882

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{1489}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 315671400

約数和(自身を除く): 107601518

約数列:

[1, 2, 109, 218, 641, 1282, 1489, 2978, 69869, 139738, 162301, 324602, 954449, 1908898, 104034941, 208069882]

約数ペア:

[(1, 208069882), (2, 104034941), (109, 1908898), (218, 954449), (641, 324602), (1282, 162301), (1489, 139738), (2978, 69869)]