181224208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2647}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 384171840

約数和(自身を除く): 202947632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 2647, 3112, 4279, 5294, 6224, 8558, 10588, 17116, 21176, 29117, 34232, 42352, 58234, 68464, 116468, 232936, 465872, 1029683, 2059366, 4118732, 8237464, 11326513, 16474928, 22653026, 45306052, 90612104, 181224208]

約数ペア:

[(1, 181224208), (2, 90612104), (4, 45306052), (8, 22653026), (11, 16474928), (16, 11326513), (22, 8237464), (44, 4118732), (88, 2059366), (176, 1029683), (389, 465872), (778, 232936), (1556, 116468), (2647, 68464), (3112, 58234), (4279, 42352), (5294, 34232), (6224, 29117), (8558, 21176), (10588, 17116)]