208621392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 642792192

約数和(自身を除く): 434170800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 97, 111, 112, 148, 168, 173, 194, 222, 259, 291, 296, 336, 346, 388, 444, 518, 519, 582, 592, 679, 692, 776, 777, 888, 1036, 1038, 1164, 1211, 1358, 1384, 1552, 1554, 1776, 2037, 2072, 2076, 2328, 2422, 2716, 2768, 3108, 3589, 3633, 4074, 4144, 4152, 4656, 4844, 5432, 6216, 6401, 7178, 7266, 8148, 8304, 9688, 10767, 10864, 12432, 12802, 14356, 14532, 16296, 16781, 19203, 19376, 21534, 25123, 25604, 28712, 29064, 32592, 33562, 38406, 43068, 44807, 50246, 50343, 51208, 57424, 58128, 67124, 75369, 76812, 86136, 89614, 100492, 100686, 102416, 117467, 134248, 134421, 150738, 153624, 172272, 179228, 200984, 201372, 234934, 268496, 268842, 301476, 307248, 352401, 358456, 401968, 402744, 469868, 537684, 602952, 620897, 704802, 716912, 805488, 939736, 1075368, 1205904, 1241794, 1409604, 1862691, 1879472, 2150736, 2483588, 2819208, 3725382, 4346279, 4967176, 5638416, 7450764, 8692558, 9934352, 13038837, 14901528, 17385116, 26077674, 29803056, 34770232, 52155348, 69540464, 104310696, 208621392]

約数ペア:

[(1, 208621392), (2, 104310696), (3, 69540464), (4, 52155348), (6, 34770232), (7, 29803056), (8, 26077674), (12, 17385116), (14, 14901528), (16, 13038837), (21, 9934352), (24, 8692558), (28, 7450764), (37, 5638416), (42, 4967176), (48, 4346279), (56, 3725382), (74, 2819208), (84, 2483588), (97, 2150736), (111, 1879472), (112, 1862691), (148, 1409604), (168, 1241794), (173, 1205904), (194, 1075368), (222, 939736), (259, 805488), (291, 716912), (296, 704802), (336, 620897), (346, 602952), (388, 537684), (444, 469868), (518, 402744), (519, 401968), (582, 358456), (592, 352401), (679, 307248), (692, 301476), (776, 268842), (777, 268496), (888, 234934), (1036, 201372), (1038, 200984), (1164, 179228), (1211, 172272), (1358, 153624), (1384, 150738), (1552, 134421), (1554, 134248), (1776, 117467), (2037, 102416), (2072, 100686), (2076, 100492), (2328, 89614), (2422, 86136), (2716, 76812), (2768, 75369), (3108, 67124), (3589, 58128), (3633, 57424), (4074, 51208), (4144, 50343), (4152, 50246), (4656, 44807), (4844, 43068), (5432, 38406), (6216, 33562), (6401, 32592), (7178, 29064), (7266, 28712), (8148, 25604), (8304, 25123), (9688, 21534), (10767, 19376), (10864, 19203), (12432, 16781), (12802, 16296), (14356, 14532)]