131066672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1817

約数の個数: 40

約数和(自身を含む): 277696512

約数和(自身を除く): 146629840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 647, 1151, 1294, 2302, 2588, 4604, 5176, 7117, 9208, 10352, 12661, 14234, 18416, 25322, 28468, 50644, 56936, 101288, 113872, 202576, 744697, 1489394, 2978788, 5957576, 8191667, 11915152, 16383334, 32766668, 65533336, 131066672]

約数ペア:

[(1, 131066672), (2, 65533336), (4, 32766668), (8, 16383334), (11, 11915152), (16, 8191667), (22, 5957576), (44, 2978788), (88, 1489394), (176, 744697), (647, 202576), (1151, 113872), (1294, 101288), (2302, 56936), (2588, 50644), (4604, 28468), (5176, 25322), (7117, 18416), (9208, 14234), (10352, 12661)]