168985278

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 320

約数和(自身を含む): 535265280

約数和(自身を除く): 366280002

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 23, 27, 31, 33, 38, 42, 46, 54, 57, 62, 63, 66, 69, 77, 81, 93, 99, 114, 126, 133, 138, 154, 161, 162, 171, 186, 189, 198, 207, 209, 217, 231, 253, 266, 279, 297, 322, 341, 342, 378, 399, 414, 418, 434, 437, 462, 483, 506, 513, 558, 567, 589, 594, 621, 627, 651, 682, 693, 713, 759, 798, 837, 874, 891, 966, 1023, 1026, 1134, 1178, 1197, 1242, 1254, 1302, 1311, 1386, 1426, 1449, 1463, 1518, 1539, 1674, 1767, 1771, 1782, 1863, 1881, 1953, 2046, 2079, 2139, 2277, 2387, 2394, 2511, 2622, 2898, 2926, 3059, 3069, 3078, 3534, 3542, 3591, 3726, 3762, 3906, 3933, 4123, 4158, 4278, 4347, 4389, 4554, 4774, 4807, 4991, 5022, 5301, 5313, 5643, 5859, 6118, 6138, 6237, 6417, 6479, 6831, 7161, 7182, 7843, 7866, 8246, 8694, 8778, 9177, 9207, 9614, 9982, 10602, 10626, 10773, 11286, 11718, 11799, 12369, 12474, 12834, 12958, 13041, 13167, 13547, 13662, 14322, 14421, 14973, 15686, 15903, 15939, 16929, 17577, 18354, 18414, 19251, 19437, 20493, 21483, 21546, 23529, 23598, 24738, 26082, 26334, 27094, 27531, 27621, 28842, 29946, 31806, 31878, 33649, 33858, 35154, 35397, 37107, 38502, 38874, 39501, 40641, 40986, 42966, 43263, 44919, 45353, 47058, 47709, 47817, 54901, 55062, 55242, 57753, 58311, 64449, 67298, 70587, 70794, 74214, 79002, 81282, 82593, 86526, 89838, 90706, 94829, 95418, 95634, 100947, 109802, 111321, 115506, 116622, 118503, 121923, 128898, 129789, 134757, 136059, 141174, 143451, 149017, 164703, 165186, 174933, 189658, 193347, 201894, 211761, 222642, 237006, 243846, 247779, 259578, 269514, 272118, 284487, 286902, 298034, 302841, 329406, 333963, 349866, 365769, 386694, 389367, 404271, 408177, 423522, 447051, 494109, 495558, 524799, 568974, 605682, 635283, 667926, 731538, 778734, 808542, 816354, 853461, 894102, 908523, 988218, 1043119, 1049598, 1097307, 1224531, 1270566, 1341153, 1482327, 1706922, 1817046, 2086238, 2194614, 2449062, 2560383, 2682306, 2725569, 2964654, 3129357, 3673593, 4023459, 4446981, 5120766, 5451138, 6258714, 7347186, 7681149, 8046918, 8893962, 9388071, 12070377, 15362298, 18776142, 24140754, 28164213, 56328426, 84492639, 168985278]

約数ペア:

[(1, 168985278), (2, 84492639), (3, 56328426), (6, 28164213), (7, 24140754), (9, 18776142), (11, 15362298), (14, 12070377), (18, 9388071), (19, 8893962), (21, 8046918), (22, 7681149), (23, 7347186), (27, 6258714), (31, 5451138), (33, 5120766), (38, 4446981), (42, 4023459), (46, 3673593), (54, 3129357), (57, 2964654), (62, 2725569), (63, 2682306), (66, 2560383), (69, 2449062), (77, 2194614), (81, 2086238), (93, 1817046), (99, 1706922), (114, 1482327), (126, 1341153), (133, 1270566), (138, 1224531), (154, 1097307), (161, 1049598), (162, 1043119), (171, 988218), (186, 908523), (189, 894102), (198, 853461), (207, 816354), (209, 808542), (217, 778734), (231, 731538), (253, 667926), (266, 635283), (279, 605682), (297, 568974), (322, 524799), (341, 495558), (342, 494109), (378, 447051), (399, 423522), (414, 408177), (418, 404271), (434, 389367), (437, 386694), (462, 365769), (483, 349866), (506, 333963), (513, 329406), (558, 302841), (567, 298034), (589, 286902), (594, 284487), (621, 272118), (627, 269514), (651, 259578), (682, 247779), (693, 243846), (713, 237006), (759, 222642), (798, 211761), (837, 201894), (874, 193347), (891, 189658), (966, 174933), (1023, 165186), (1026, 164703), (1134, 149017), (1178, 143451), (1197, 141174), (1242, 136059), (1254, 134757), (1302, 129789), (1311, 128898), (1386, 121923), (1426, 118503), (1449, 116622), (1463, 115506), (1518, 111321), (1539, 109802), (1674, 100947), (1767, 95634), (1771, 95418), (1782, 94829), (1863, 90706), (1881, 89838), (1953, 86526), (2046, 82593), (2079, 81282), (2139, 79002), (2277, 74214), (2387, 70794), (2394, 70587), (2511, 67298), (2622, 64449), (2898, 58311), (2926, 57753), (3059, 55242), (3069, 55062), (3078, 54901), (3534, 47817), (3542, 47709), (3591, 47058), (3726, 45353), (3762, 44919), (3906, 43263), (3933, 42966), (4123, 40986), (4158, 40641), (4278, 39501), (4347, 38874), (4389, 38502), (4554, 37107), (4774, 35397), (4807, 35154), (4991, 33858), (5022, 33649), (5301, 31878), (5313, 31806), (5643, 29946), (5859, 28842), (6118, 27621), (6138, 27531), (6237, 27094), (6417, 26334), (6479, 26082), (6831, 24738), (7161, 23598), (7182, 23529), (7843, 21546), (7866, 21483), (8246, 20493), (8694, 19437), (8778, 19251), (9177, 18414), (9207, 18354), (9614, 17577), (9982, 16929), (10602, 15939), (10626, 15903), (10773, 15686), (11286, 14973), (11718, 14421), (11799, 14322), (12369, 13662), (12474, 13547), (12834, 13167), (12958, 13041)]