128967454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{837451}}^1$

素因数の和:837471

約数の個数: 16

約数和(自身を含む): 241186176

約数和(自身を除く): 112218722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 837451, 1674902, 5862157, 9211961, 11724314, 18423922, 64483727, 128967454]

約数ペア:

[(1, 128967454), (2, 64483727), (7, 18423922), (11, 11724314), (14, 9211961), (22, 5862157), (77, 1674902), (154, 837451)]