204008978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{17657}}^1$

素因数の和:17821

約数の個数: 16

約数和(自身を含む): 314665560

約数和(自身を除く): 110656582

約数列:

[1, 2, 53, 106, 109, 218, 5777, 11554, 17657, 35314, 935821, 1871642, 1924613, 3849226, 102004489, 204008978]

約数ペア:

[(1, 204008978), (2, 102004489), (53, 3849226), (106, 1924613), (109, 1871642), (218, 935821), (5777, 35314), (11554, 17657)]