208029678

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{134909}}^1$

素因数の和:135171

約数の個数: 16

約数和(自身を含む): 417681360

約数和(自身を除く): 209651682

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 134909, 269818, 404727, 809454, 34671613, 69343226, 104014839, 208029678]

約数ペア:

[(1, 208029678), (2, 104014839), (3, 69343226), (6, 34671613), (257, 809454), (514, 404727), (771, 269818), (1542, 134909)]