127222872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 378954240

約数和(自身を除く): 251731368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 97, 111, 148, 168, 194, 211, 222, 259, 291, 296, 388, 422, 444, 518, 582, 633, 679, 776, 777, 844, 888, 1036, 1164, 1266, 1358, 1477, 1554, 1688, 2037, 2072, 2328, 2532, 2716, 2954, 3108, 3589, 4074, 4431, 5064, 5432, 5908, 6216, 7178, 7807, 8148, 8862, 10767, 11816, 14356, 15614, 16296, 17724, 20467, 21534, 23421, 25123, 28712, 31228, 35448, 40934, 43068, 46842, 50246, 54649, 61401, 62456, 75369, 81868, 86136, 93684, 100492, 109298, 122802, 143269, 150738, 163736, 163947, 187368, 200984, 218596, 245604, 286538, 301476, 327894, 429807, 437192, 491208, 573076, 602952, 655788, 757279, 859614, 1146152, 1311576, 1514558, 1719228, 2271837, 3029116, 3438456, 4543674, 5300953, 6058232, 9087348, 10601906, 15902859, 18174696, 21203812, 31805718, 42407624, 63611436, 127222872]

約数ペア:

[(1, 127222872), (2, 63611436), (3, 42407624), (4, 31805718), (6, 21203812), (7, 18174696), (8, 15902859), (12, 10601906), (14, 9087348), (21, 6058232), (24, 5300953), (28, 4543674), (37, 3438456), (42, 3029116), (56, 2271837), (74, 1719228), (84, 1514558), (97, 1311576), (111, 1146152), (148, 859614), (168, 757279), (194, 655788), (211, 602952), (222, 573076), (259, 491208), (291, 437192), (296, 429807), (388, 327894), (422, 301476), (444, 286538), (518, 245604), (582, 218596), (633, 200984), (679, 187368), (776, 163947), (777, 163736), (844, 150738), (888, 143269), (1036, 122802), (1164, 109298), (1266, 100492), (1358, 93684), (1477, 86136), (1554, 81868), (1688, 75369), (2037, 62456), (2072, 61401), (2328, 54649), (2532, 50246), (2716, 46842), (2954, 43068), (3108, 40934), (3589, 35448), (4074, 31228), (4431, 28712), (5064, 25123), (5432, 23421), (5908, 21534), (6216, 20467), (7178, 17724), (7807, 16296), (8148, 15614), (8862, 14356), (10767, 11816)]