128063208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 397393920

約数和(自身を除く): 269330712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 191, 273, 307, 312, 364, 382, 546, 573, 614, 728, 764, 921, 1092, 1146, 1228, 1337, 1528, 1842, 2149, 2184, 2292, 2456, 2483, 2674, 3684, 3991, 4011, 4298, 4584, 4966, 5348, 6447, 7368, 7449, 7982, 8022, 8596, 9932, 10696, 11973, 12894, 14898, 15964, 16044, 17192, 17381, 19864, 23946, 25788, 27937, 29796, 31928, 32088, 34762, 47892, 51576, 52143, 55874, 58637, 59592, 69524, 83811, 95784, 104286, 111748, 117274, 139048, 167622, 175911, 208572, 223496, 234548, 335244, 351822, 410459, 417144, 469096, 670488, 703644, 762281, 820918, 1231377, 1407288, 1524562, 1641836, 2286843, 2462754, 3049124, 3283672, 4573686, 4925508, 5335967, 6098248, 9147372, 9851016, 10671934, 16007901, 18294744, 21343868, 32015802, 42687736, 64031604, 128063208]

約数ペア:

[(1, 128063208), (2, 64031604), (3, 42687736), (4, 32015802), (6, 21343868), (7, 18294744), (8, 16007901), (12, 10671934), (13, 9851016), (14, 9147372), (21, 6098248), (24, 5335967), (26, 4925508), (28, 4573686), (39, 3283672), (42, 3049124), (52, 2462754), (56, 2286843), (78, 1641836), (84, 1524562), (91, 1407288), (104, 1231377), (156, 820918), (168, 762281), (182, 703644), (191, 670488), (273, 469096), (307, 417144), (312, 410459), (364, 351822), (382, 335244), (546, 234548), (573, 223496), (614, 208572), (728, 175911), (764, 167622), (921, 139048), (1092, 117274), (1146, 111748), (1228, 104286), (1337, 95784), (1528, 83811), (1842, 69524), (2149, 59592), (2184, 58637), (2292, 55874), (2456, 52143), (2483, 51576), (2674, 47892), (3684, 34762), (3991, 32088), (4011, 31928), (4298, 29796), (4584, 27937), (4966, 25788), (5348, 23946), (6447, 19864), (7368, 17381), (7449, 17192), (7982, 16044), (8022, 15964), (8596, 14898), (9932, 12894), (10696, 11973)]