204566738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103421}}^1$

素因数の和:103489

約数の個数: 16

約数和(自身を含む): 327640896

約数和(自身を除く): 123074158

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 103421, 206842, 2378683, 4447103, 4757366, 8894206, 102283369, 204566738]

約数ペア:

[(1, 204566738), (2, 102283369), (23, 8894206), (43, 4757366), (46, 4447103), (86, 2378683), (989, 206842), (1978, 103421)]