127978486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{75193}}^1$

素因数の和:75255

約数の個数: 16

約数和(自身を含む): 205730784

約数和(自身を除く): 77752298

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 75193, 150386, 1729439, 2782141, 3458878, 5564282, 63989243, 127978486]

約数ペア:

[(1, 127978486), (2, 63989243), (23, 5564282), (37, 3458878), (46, 2782141), (74, 1729439), (851, 150386), (1702, 75193)]