164409588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 120

約数和(自身を含む): 498605184

約数和(自身を除く): 334195596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 994, 1021, 1134, 1278, 1491, 1917, 1988, 2042, 2268, 2556, 2982, 3063, 3834, 4084, 4473, 5751, 5964, 6126, 7147, 7668, 8946, 9189, 11502, 12252, 13419, 14294, 17892, 18378, 21441, 23004, 26838, 27567, 28588, 36756, 40257, 42882, 53676, 55134, 64323, 72491, 80514, 82701, 85764, 110268, 128646, 144982, 161028, 165402, 192969, 217473, 257292, 289964, 330804, 385938, 434946, 507437, 578907, 652419, 771876, 869892, 1014874, 1157814, 1304838, 1522311, 1957257, 2029748, 2315628, 2609676, 3044622, 3914514, 4566933, 5871771, 6089244, 7829028, 9133866, 11743542, 13700799, 18267732, 23487084, 27401598, 41102397, 54803196, 82204794, 164409588]

約数ペア:

[(1, 164409588), (2, 82204794), (3, 54803196), (4, 41102397), (6, 27401598), (7, 23487084), (9, 18267732), (12, 13700799), (14, 11743542), (18, 9133866), (21, 7829028), (27, 6089244), (28, 5871771), (36, 4566933), (42, 3914514), (54, 3044622), (63, 2609676), (71, 2315628), (81, 2029748), (84, 1957257), (108, 1522311), (126, 1304838), (142, 1157814), (162, 1014874), (189, 869892), (213, 771876), (252, 652419), (284, 578907), (324, 507437), (378, 434946), (426, 385938), (497, 330804), (567, 289964), (639, 257292), (756, 217473), (852, 192969), (994, 165402), (1021, 161028), (1134, 144982), (1278, 128646), (1491, 110268), (1917, 85764), (1988, 82701), (2042, 80514), (2268, 72491), (2556, 64323), (2982, 55134), (3063, 53676), (3834, 42882), (4084, 40257), (4473, 36756), (5751, 28588), (5964, 27567), (6126, 26838), (7147, 23004), (7668, 21441), (8946, 18378), (9189, 17892), (11502, 14294), (12252, 13419)]