128468711048

素因数分解:

$2^3\times {\mathrm{3259}}^1\times {\mathrm{4927459}}^1$

素因数の和:4930724

約数の個数: 16

約数和(自身を含む): 240952794000

約数和(自身を除く): 112484082952

約数列:

[1, 2, 4, 8, 3259, 6518, 13036, 26072, 4927459, 9854918, 19709836, 39419672, 16058588881, 32117177762, 64234355524, 128468711048]

約数ペア:

[(1, 128468711048), (2, 64234355524), (4, 32117177762), (8, 16058588881), (3259, 39419672), (6518, 19709836), (13036, 9854918), (26072, 4927459)]