254943584

素因数分解:

$2^5\times 7^1\times {\mathrm{1138141}}^1$

素因数の和:1138158

約数の個数: 24

約数和(自身を含む): 573623568

約数和(自身を除く): 318679984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1138141, 2276282, 4552564, 7966987, 9105128, 15933974, 18210256, 31867948, 36420512, 63735896, 127471792, 254943584]

約数ペア:

[(1, 254943584), (2, 127471792), (4, 63735896), (7, 36420512), (8, 31867948), (14, 18210256), (16, 15933974), (28, 9105128), (32, 7966987), (56, 4552564), (112, 2276282), (224, 1138141)]