160629776

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{20959}}^1$

素因数の和:21446

約数の個数: 20

約数和(自身を含む): 311884800

約数和(自身を除く): 151255024

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 20959, 41918, 83836, 167672, 335344, 10039361, 20078722, 40157444, 80314888, 160629776]

約数ペア:

[(1, 160629776), (2, 80314888), (4, 40157444), (8, 20078722), (16, 10039361), (479, 335344), (958, 167672), (1916, 83836), (3832, 41918), (7664, 20959)]