140228976

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 383546880

約数和(自身を除く): 243317904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 1789, 3266, 3408, 3578, 4899, 5367, 6532, 7156, 9798, 10734, 13064, 14312, 19596, 21468, 26128, 28624, 39192, 41147, 42936, 78384, 82294, 85872, 123441, 127019, 164588, 246882, 254038, 329176, 381057, 493764, 508076, 658352, 762114, 987528, 1016152, 1524228, 1975056, 2032304, 2921437, 3048456, 5842874, 6096912, 8764311, 11685748, 17528622, 23371496, 35057244, 46742992, 70114488, 140228976]

約数ペア:

[(1, 140228976), (2, 70114488), (3, 46742992), (4, 35057244), (6, 23371496), (8, 17528622), (12, 11685748), (16, 8764311), (23, 6096912), (24, 5842874), (46, 3048456), (48, 2921437), (69, 2032304), (71, 1975056), (92, 1524228), (138, 1016152), (142, 987528), (184, 762114), (213, 658352), (276, 508076), (284, 493764), (368, 381057), (426, 329176), (552, 254038), (568, 246882), (852, 164588), (1104, 127019), (1136, 123441), (1633, 85872), (1704, 82294), (1789, 78384), (3266, 42936), (3408, 41147), (3578, 39192), (4899, 28624), (5367, 26128), (6532, 21468), (7156, 19596), (9798, 14312), (10734, 13064)]