134865328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{648391}}^1$

素因数の和:648412

約数の個数: 20

約数和(自身を含む): 281402128

約数和(自身を除く): 146536800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 648391, 1296782, 2593564, 5187128, 8429083, 10374256, 16858166, 33716332, 67432664, 134865328]

約数ペア:

[(1, 134865328), (2, 67432664), (4, 33716332), (8, 16858166), (13, 10374256), (16, 8429083), (26, 5187128), (52, 2593564), (104, 1296782), (208, 648391)]