164039128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{81047}}^1$

素因数の和:81087

約数の個数: 32

約数和(自身を含む): 350127360

約数和(自身を除く): 186088232

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 81047, 162094, 324188, 648376, 891517, 1783034, 1864081, 3566068, 3728162, 7132136, 7456324, 14912648, 20504891, 41009782, 82019564, 164039128]

約数ペア:

[(1, 164039128), (2, 82019564), (4, 41009782), (8, 20504891), (11, 14912648), (22, 7456324), (23, 7132136), (44, 3728162), (46, 3566068), (88, 1864081), (92, 1783034), (184, 891517), (253, 648376), (506, 324188), (1012, 162094), (2024, 81047)]