127454992

素因数分解:

$2^4\times 7^1\times {\mathrm{1137991}}^1$

素因数の和:1138006

約数の個数: 20

約数和(自身を含む): 282222016

約数和(自身を除く): 154767024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1137991, 2275982, 4551964, 7965937, 9103928, 15931874, 18207856, 31863748, 63727496, 127454992]

約数ペア:

[(1, 127454992), (2, 63727496), (4, 31863748), (7, 18207856), (8, 15931874), (14, 9103928), (16, 7965937), (28, 4551964), (56, 2275982), (112, 1137991)]