208673872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1185647}}^1$

素因数の和:1185666

約数の個数: 20

約数和(自身を含む): 441061056

約数和(自身を除く): 232387184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1185647, 2371294, 4742588, 9485176, 13042117, 18970352, 26084234, 52168468, 104336936, 208673872]

約数ペア:

[(1, 208673872), (2, 104336936), (4, 52168468), (8, 26084234), (11, 18970352), (16, 13042117), (22, 9485176), (44, 4742588), (88, 2371294), (176, 1185647)]