156924376

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21391}}^1$

素因数の和:21535

約数の個数: 32

約数和(自身を含む): 338849280

約数和(自身を除く): 181924904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 21391, 42782, 85564, 149737, 171128, 299474, 598948, 1197896, 2802221, 5604442, 11208884, 19615547, 22417768, 39231094, 78462188, 156924376]

約数ペア:

[(1, 156924376), (2, 78462188), (4, 39231094), (7, 22417768), (8, 19615547), (14, 11208884), (28, 5604442), (56, 2802221), (131, 1197896), (262, 598948), (524, 299474), (917, 171128), (1048, 149737), (1834, 85564), (3668, 42782), (7336, 21391)]