280147776254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{47954087}}^1$

素因数の和:47954239

約数の個数: 16

約数和(自身を含む): 441944875008

約数和(自身を除く): 161797098754

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 47954087, 95908174, 1102944001, 2205888002, 6090169049, 12180338098, 140073888127, 280147776254]

約数ペア:

[(1, 280147776254), (2, 140073888127), (23, 12180338098), (46, 6090169049), (127, 2205888002), (254, 1102944001), (2921, 95908174), (5842, 47954087)]