127727128

素因数分解:

$2^3\times {\mathrm{1361}}^1\times {\mathrm{11731}}^1$

素因数の和:13098

約数の個数: 16

約数和(自身を含む): 239684760

約数和(自身を除く): 111957632

約数列:

[1, 2, 4, 8, 1361, 2722, 5444, 10888, 11731, 23462, 46924, 93848, 15965891, 31931782, 63863564, 127727128]

約数ペア:

[(1, 127727128), (2, 63863564), (4, 31931782), (8, 15965891), (1361, 93848), (2722, 46924), (5444, 23462), (10888, 11731)]