131496544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 271143936

約数和(自身を除く): 139647392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 1867, 2201, 2272, 3734, 4402, 7468, 8804, 14936, 17608, 29872, 35216, 57877, 59744, 70432, 115754, 132557, 231508, 265114, 463016, 530228, 926032, 1060456, 1852064, 2120912, 4109267, 4241824, 8218534, 16437068, 32874136, 65748272, 131496544]

約数ペア:

[(1, 131496544), (2, 65748272), (4, 32874136), (8, 16437068), (16, 8218534), (31, 4241824), (32, 4109267), (62, 2120912), (71, 1852064), (124, 1060456), (142, 926032), (248, 530228), (284, 463016), (496, 265114), (568, 231508), (992, 132557), (1136, 115754), (1867, 70432), (2201, 59744), (2272, 57877), (3734, 35216), (4402, 29872), (7468, 17608), (8804, 14936)]