128658288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{243671}}^1$

素因数の和:243693

約数の個数: 40

約数和(自身を含む): 362583936

約数和(自身を除く): 233925648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 243671, 487342, 731013, 974684, 1462026, 1949368, 2680381, 2924052, 3898736, 5360762, 5848104, 8041143, 10721524, 11696208, 16082286, 21443048, 32164572, 42886096, 64329144, 128658288]

約数ペア:

[(1, 128658288), (2, 64329144), (3, 42886096), (4, 32164572), (6, 21443048), (8, 16082286), (11, 11696208), (12, 10721524), (16, 8041143), (22, 5848104), (24, 5360762), (33, 3898736), (44, 2924052), (48, 2680381), (66, 1949368), (88, 1462026), (132, 974684), (176, 731013), (264, 487342), (528, 243671)]