168815808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 558698400

約数和(自身を除く): 389882592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 149, 168, 192, 224, 252, 281, 288, 298, 336, 447, 448, 504, 562, 576, 596, 672, 843, 894, 1008, 1043, 1124, 1192, 1341, 1344, 1686, 1788, 1967, 2016, 2086, 2248, 2384, 2529, 2682, 3129, 3372, 3576, 3934, 4032, 4172, 4496, 4768, 5058, 5364, 5901, 6258, 6744, 7152, 7868, 8344, 8992, 9387, 9536, 10116, 10728, 11802, 12516, 13488, 14304, 15736, 16688, 17703, 17984, 18774, 20232, 21456, 23604, 25032, 26976, 28608, 31472, 33376, 35406, 37548, 40464, 41869, 42912, 47208, 50064, 53952, 62944, 66752, 70812, 75096, 80928, 83738, 85824, 94416, 100128, 125607, 125888, 141624, 150192, 161856, 167476, 188832, 200256, 251214, 283248, 293083, 300384, 334952, 376821, 377664, 502428, 566496, 586166, 600768, 669904, 753642, 879249, 1004856, 1132992, 1172332, 1339808, 1507284, 1758498, 2009712, 2344664, 2637747, 2679616, 3014568, 3516996, 4019424, 4689328, 5275494, 6029136, 7033992, 8038848, 9378656, 10550988, 12058272, 14067984, 18757312, 21101976, 24116544, 28135968, 42203952, 56271936, 84407904, 168815808]

約数ペア:

[(1, 168815808), (2, 84407904), (3, 56271936), (4, 42203952), (6, 28135968), (7, 24116544), (8, 21101976), (9, 18757312), (12, 14067984), (14, 12058272), (16, 10550988), (18, 9378656), (21, 8038848), (24, 7033992), (28, 6029136), (32, 5275494), (36, 4689328), (42, 4019424), (48, 3516996), (56, 3014568), (63, 2679616), (64, 2637747), (72, 2344664), (84, 2009712), (96, 1758498), (112, 1507284), (126, 1339808), (144, 1172332), (149, 1132992), (168, 1004856), (192, 879249), (224, 753642), (252, 669904), (281, 600768), (288, 586166), (298, 566496), (336, 502428), (447, 377664), (448, 376821), (504, 334952), (562, 300384), (576, 293083), (596, 283248), (672, 251214), (843, 200256), (894, 188832), (1008, 167476), (1043, 161856), (1124, 150192), (1192, 141624), (1341, 125888), (1344, 125607), (1686, 100128), (1788, 94416), (1967, 85824), (2016, 83738), (2086, 80928), (2248, 75096), (2384, 70812), (2529, 66752), (2682, 62944), (3129, 53952), (3372, 50064), (3576, 47208), (3934, 42912), (4032, 41869), (4172, 40464), (4496, 37548), (4768, 35406), (5058, 33376), (5364, 31472), (5901, 28608), (6258, 26976), (6744, 25032), (7152, 23604), (7868, 21456), (8344, 20232), (8992, 18774), (9387, 17984), (9536, 17703), (10116, 16688), (10728, 15736), (11802, 14304), (12516, 13488)]