142071728

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{10337}}^1$

素因数の和:11204

約数の個数: 20

約数和(自身を含む): 275611080

約数和(自身を除く): 133539352

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 10337, 13744, 20674, 41348, 82696, 165392, 8879483, 17758966, 35517932, 71035864, 142071728]

約数ペア:

[(1, 142071728), (2, 71035864), (4, 35517932), (8, 17758966), (16, 8879483), (859, 165392), (1718, 82696), (3436, 41348), (6872, 20674), (10337, 13744)]