139933136

素因数分解:

$2^4\times 7^1\times {\mathrm{1249403}}^1$

素因数の和:1249418

約数の個数: 20

約数和(自身を含む): 309852192

約数和(自身を除く): 169919056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1249403, 2498806, 4997612, 8745821, 9995224, 17491642, 19990448, 34983284, 69966568, 139933136]

約数ペア:

[(1, 139933136), (2, 69966568), (4, 34983284), (7, 19990448), (8, 17491642), (14, 9995224), (16, 8745821), (28, 4997612), (56, 2498806), (112, 1249403)]