128556064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 314810496

約数和(自身を除く): 186254432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 131, 182, 208, 224, 262, 337, 364, 416, 524, 674, 728, 917, 1048, 1348, 1456, 1703, 1834, 2096, 2359, 2696, 2912, 3406, 3668, 4192, 4381, 4718, 5392, 6812, 7336, 8762, 9436, 10784, 11921, 13624, 14672, 17524, 18872, 23842, 27248, 29344, 30667, 35048, 37744, 44147, 47684, 54496, 61334, 70096, 75488, 88294, 95368, 122668, 140192, 176588, 190736, 245336, 309029, 353176, 381472, 490672, 573911, 618058, 706352, 981344, 1147822, 1236116, 1412704, 2295644, 2472232, 4017377, 4591288, 4944464, 8034754, 9182576, 9888928, 16069508, 18365152, 32139016, 64278032, 128556064]

約数ペア:

[(1, 128556064), (2, 64278032), (4, 32139016), (7, 18365152), (8, 16069508), (13, 9888928), (14, 9182576), (16, 8034754), (26, 4944464), (28, 4591288), (32, 4017377), (52, 2472232), (56, 2295644), (91, 1412704), (104, 1236116), (112, 1147822), (131, 981344), (182, 706352), (208, 618058), (224, 573911), (262, 490672), (337, 381472), (364, 353176), (416, 309029), (524, 245336), (674, 190736), (728, 176588), (917, 140192), (1048, 122668), (1348, 95368), (1456, 88294), (1703, 75488), (1834, 70096), (2096, 61334), (2359, 54496), (2696, 47684), (2912, 44147), (3406, 37744), (3668, 35048), (4192, 30667), (4381, 29344), (4718, 27248), (5392, 23842), (6812, 18872), (7336, 17524), (8762, 14672), (9436, 13624), (10784, 11921)]