201243394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128837}}^1$

素因数の和:128921

約数の個数: 16

約数和(自身を含む): 333948096

約数和(自身を除く): 132704702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128837, 257674, 1417207, 2834414, 9147427, 18294854, 100621697, 201243394]

約数ペア:

[(1, 201243394), (2, 100621697), (11, 18294854), (22, 9147427), (71, 2834414), (142, 1417207), (781, 257674), (1562, 128837)]