127506512

素因数分解:

$2^4\times 7^1\times {\mathrm{1138451}}^1$

素因数の和:1138466

約数の個数: 20

約数和(自身を含む): 282336096

約数和(自身を除く): 154829584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1138451, 2276902, 4553804, 7969157, 9107608, 15938314, 18215216, 31876628, 63753256, 127506512]

約数ペア:

[(1, 127506512), (2, 63753256), (4, 31876628), (7, 18215216), (8, 15938314), (14, 9107608), (16, 7969157), (28, 4553804), (56, 2276902), (112, 1138451)]