215566934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{138007}}^1$

素因数の和:138091

約数の個数: 16

約数和(自身を含む): 357716736

約数和(自身を除く): 142149802

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 138007, 276014, 1518077, 3036154, 9798497, 19596994, 107783467, 215566934]

約数ペア:

[(1, 215566934), (2, 107783467), (11, 19596994), (22, 9798497), (71, 3036154), (142, 1518077), (781, 276014), (1562, 138007)]