128255084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{6607}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 235350528

約数和(自身を除く): 107095444

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 4853, 6607, 9706, 13214, 19412, 26428, 151961, 303922, 607844, 1394077, 2788154, 5576308, 32063771, 64127542, 128255084]

約数ペア:

[(1, 128255084), (2, 64127542), (4, 32063771), (23, 5576308), (46, 2788154), (92, 1394077), (211, 607844), (422, 303922), (844, 151961), (4853, 26428), (6607, 19412), (9706, 13214)]