168279408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 557107200

約数和(自身を除く): 388827792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 33, 36, 44, 46, 48, 62, 66, 69, 72, 88, 92, 93, 99, 124, 132, 138, 144, 149, 176, 184, 186, 198, 207, 248, 253, 264, 276, 279, 298, 341, 368, 372, 396, 414, 447, 496, 506, 528, 552, 558, 596, 682, 713, 744, 759, 792, 828, 894, 1012, 1023, 1104, 1116, 1192, 1341, 1364, 1426, 1488, 1518, 1584, 1639, 1656, 1788, 2024, 2046, 2139, 2232, 2277, 2384, 2682, 2728, 2852, 3036, 3069, 3278, 3312, 3427, 3576, 4048, 4092, 4278, 4464, 4554, 4619, 4917, 5364, 5456, 5704, 6072, 6138, 6417, 6556, 6854, 7152, 7843, 8184, 8556, 9108, 9238, 9834, 10281, 10728, 11408, 12144, 12276, 12834, 13112, 13708, 13857, 14751, 15686, 16368, 17112, 18216, 18476, 19668, 20562, 21456, 23529, 24552, 25668, 26224, 27416, 27714, 29502, 30843, 31372, 34224, 36432, 36952, 37697, 39336, 41124, 41571, 47058, 49104, 50809, 51336, 54832, 55428, 59004, 61686, 62744, 70587, 73904, 75394, 78672, 82248, 83142, 94116, 101618, 102672, 106237, 110856, 113091, 118008, 123372, 125488, 141174, 150788, 152427, 164496, 166284, 188232, 203236, 212474, 221712, 226182, 236016, 246744, 282348, 301576, 304854, 318711, 332568, 339273, 376464, 406472, 424948, 452364, 457281, 493488, 564696, 603152, 609708, 637422, 665136, 678546, 812944, 849896, 904728, 914562, 956133, 1129392, 1168607, 1219416, 1274844, 1357092, 1699792, 1809456, 1829124, 1912266, 2337214, 2438832, 2549688, 2714184, 3505821, 3658248, 3824532, 4674428, 5099376, 5428368, 7011642, 7316496, 7649064, 9348856, 10517463, 14023284, 15298128, 18697712, 21034926, 28046568, 42069852, 56093136, 84139704, 168279408]

約数ペア:

[(1, 168279408), (2, 84139704), (3, 56093136), (4, 42069852), (6, 28046568), (8, 21034926), (9, 18697712), (11, 15298128), (12, 14023284), (16, 10517463), (18, 9348856), (22, 7649064), (23, 7316496), (24, 7011642), (31, 5428368), (33, 5099376), (36, 4674428), (44, 3824532), (46, 3658248), (48, 3505821), (62, 2714184), (66, 2549688), (69, 2438832), (72, 2337214), (88, 1912266), (92, 1829124), (93, 1809456), (99, 1699792), (124, 1357092), (132, 1274844), (138, 1219416), (144, 1168607), (149, 1129392), (176, 956133), (184, 914562), (186, 904728), (198, 849896), (207, 812944), (248, 678546), (253, 665136), (264, 637422), (276, 609708), (279, 603152), (298, 564696), (341, 493488), (368, 457281), (372, 452364), (396, 424948), (414, 406472), (447, 376464), (496, 339273), (506, 332568), (528, 318711), (552, 304854), (558, 301576), (596, 282348), (682, 246744), (713, 236016), (744, 226182), (759, 221712), (792, 212474), (828, 203236), (894, 188232), (1012, 166284), (1023, 164496), (1104, 152427), (1116, 150788), (1192, 141174), (1341, 125488), (1364, 123372), (1426, 118008), (1488, 113091), (1518, 110856), (1584, 106237), (1639, 102672), (1656, 101618), (1788, 94116), (2024, 83142), (2046, 82248), (2139, 78672), (2232, 75394), (2277, 73904), (2384, 70587), (2682, 62744), (2728, 61686), (2852, 59004), (3036, 55428), (3069, 54832), (3278, 51336), (3312, 50809), (3427, 49104), (3576, 47058), (4048, 41571), (4092, 41124), (4278, 39336), (4464, 37697), (4554, 36952), (4619, 36432), (4917, 34224), (5364, 31372), (5456, 30843), (5704, 29502), (6072, 27714), (6138, 27416), (6417, 26224), (6556, 25668), (6854, 24552), (7152, 23529), (7843, 21456), (8184, 20562), (8556, 19668), (9108, 18476), (9238, 18216), (9834, 17112), (10281, 16368), (10728, 15686), (11408, 14751), (12144, 13857), (12276, 13708), (12834, 13112)]