343243588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{42209}}^1$

素因数の和:42339

約数の個数: 24

約数和(自身を含む): 638215200

約数和(自身を除く): 294971612

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 42209, 84418, 168836, 801971, 1603942, 3207884, 4516363, 9032726, 18065452, 85810897, 171621794, 343243588]

約数ペア:

[(1, 343243588), (2, 171621794), (4, 85810897), (19, 18065452), (38, 9032726), (76, 4516363), (107, 3207884), (214, 1603942), (428, 801971), (2033, 168836), (4066, 84418), (8132, 42209)]