278412194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{47657}}^1$

素因数の和:47809

約数の個数: 16

約数和(自身を含む): 439216128

約数和(自身を除く): 160803934

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 47657, 95314, 1096111, 2192222, 6052439, 12104878, 139206097, 278412194]

約数ペア:

[(1, 278412194), (2, 139206097), (23, 12104878), (46, 6052439), (127, 2192222), (254, 1096111), (2921, 95314), (5842, 47657)]