168681708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 481572000

約数和(自身を除く): 312890292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 59, 78, 82, 117, 118, 123, 149, 156, 164, 177, 234, 236, 246, 298, 354, 369, 447, 468, 492, 531, 533, 596, 708, 738, 767, 894, 1062, 1066, 1341, 1476, 1534, 1599, 1788, 1937, 2124, 2132, 2301, 2419, 2682, 3068, 3198, 3874, 4602, 4797, 4838, 5364, 5811, 6109, 6396, 6903, 7257, 7748, 8791, 9204, 9594, 9676, 11622, 12218, 13806, 14514, 17433, 17582, 18327, 19188, 21771, 23244, 24436, 26373, 27612, 29028, 31447, 34866, 35164, 36654, 43542, 52746, 54981, 62894, 69732, 73308, 79119, 79417, 87084, 94341, 105492, 109962, 114283, 125788, 158238, 158834, 188682, 219924, 228566, 238251, 283023, 316476, 317668, 342849, 360431, 377364, 457132, 476502, 566046, 685698, 714753, 720862, 953004, 1028547, 1081293, 1132092, 1371396, 1429506, 1441724, 2057094, 2162586, 2859012, 3243879, 4114188, 4325172, 4685603, 6487758, 9371206, 12975516, 14056809, 18742412, 28113618, 42170427, 56227236, 84340854, 168681708]

約数ペア:

[(1, 168681708), (2, 84340854), (3, 56227236), (4, 42170427), (6, 28113618), (9, 18742412), (12, 14056809), (13, 12975516), (18, 9371206), (26, 6487758), (36, 4685603), (39, 4325172), (41, 4114188), (52, 3243879), (59, 2859012), (78, 2162586), (82, 2057094), (117, 1441724), (118, 1429506), (123, 1371396), (149, 1132092), (156, 1081293), (164, 1028547), (177, 953004), (234, 720862), (236, 714753), (246, 685698), (298, 566046), (354, 476502), (369, 457132), (447, 377364), (468, 360431), (492, 342849), (531, 317668), (533, 316476), (596, 283023), (708, 238251), (738, 228566), (767, 219924), (894, 188682), (1062, 158834), (1066, 158238), (1341, 125788), (1476, 114283), (1534, 109962), (1599, 105492), (1788, 94341), (1937, 87084), (2124, 79417), (2132, 79119), (2301, 73308), (2419, 69732), (2682, 62894), (3068, 54981), (3198, 52746), (3874, 43542), (4602, 36654), (4797, 35164), (4838, 34866), (5364, 31447), (5811, 29028), (6109, 27612), (6396, 26373), (6903, 24436), (7257, 23244), (7748, 21771), (8791, 19188), (9204, 18327), (9594, 17582), (9676, 17433), (11622, 14514), (12218, 13806)]