131448976

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{4391}}^1$

素因数の和:6270

約数の個数: 20

約数和(自身を含む): 254876544

約数和(自身を除く): 123427568

約数列:

[1, 2, 4, 8, 16, 1871, 3742, 4391, 7484, 8782, 14968, 17564, 29936, 35128, 70256, 8215561, 16431122, 32862244, 65724488, 131448976]

約数ペア:

[(1, 131448976), (2, 65724488), (4, 32862244), (8, 16431122), (16, 8215561), (1871, 70256), (3742, 35128), (4391, 29936), (7484, 17564), (8782, 14968)]