149898254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{10531}}^1$

素因数の和:11191

約数の個数: 16

約数和(自身を含む): 245690496

約数和(自身を除く): 95792242

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 10531, 14234, 21062, 115841, 231682, 6813557, 13627114, 74949127, 149898254]

約数ペア:

[(1, 149898254), (2, 74949127), (11, 13627114), (22, 6813557), (647, 231682), (1294, 115841), (7117, 21062), (10531, 14234)]