84207128

素因数分解:

$2^3\times {\mathrm{2269}}^1\times {\mathrm{4639}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 157992000

約数和(自身を除く): 73784872

約数列:

[1, 2, 4, 8, 2269, 4538, 4639, 9076, 9278, 18152, 18556, 37112, 10525891, 21051782, 42103564, 84207128]

約数ペア:

[(1, 84207128), (2, 42103564), (4, 21051782), (8, 10525891), (2269, 37112), (4538, 18556), (4639, 18152), (9076, 9278)]