168723072

素因数分解:

$2^7\times 3^2\times 7^4\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 575689530

約数和(自身を除く): 406966458

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 64, 72, 84, 96, 98, 112, 122, 126, 128, 144, 147, 168, 183, 192, 196, 224, 244, 252, 288, 294, 336, 343, 366, 384, 392, 427, 441, 448, 488, 504, 549, 576, 588, 672, 686, 732, 784, 854, 882, 896, 976, 1008, 1029, 1098, 1152, 1176, 1281, 1344, 1372, 1464, 1568, 1708, 1764, 1952, 2016, 2058, 2196, 2352, 2401, 2562, 2688, 2744, 2928, 2989, 3087, 3136, 3416, 3528, 3843, 3904, 4032, 4116, 4392, 4704, 4802, 5124, 5488, 5856, 5978, 6174, 6272, 6832, 7056, 7203, 7686, 7808, 8064, 8232, 8784, 8967, 9408, 9604, 10248, 10976, 11712, 11956, 12348, 13664, 14112, 14406, 15372, 16464, 17568, 17934, 18816, 19208, 20496, 20923, 21609, 21952, 23424, 23912, 24696, 26901, 27328, 28224, 28812, 30744, 32928, 35136, 35868, 38416, 40992, 41846, 43218, 43904, 47824, 49392, 53802, 54656, 56448, 57624, 61488, 62769, 65856, 70272, 71736, 76832, 81984, 83692, 86436, 95648, 98784, 107604, 115248, 122976, 125538, 131712, 143472, 146461, 153664, 163968, 167384, 172872, 188307, 191296, 197568, 215208, 230496, 245952, 251076, 286944, 292922, 307328, 334768, 345744, 376614, 382592, 395136, 430416, 439383, 460992, 491904, 502152, 573888, 585844, 669536, 691488, 753228, 860832, 878766, 921984, 1004304, 1147776, 1171688, 1318149, 1339072, 1382976, 1506456, 1721664, 1757532, 2008608, 2343376, 2636298, 2678144, 2765952, 3012912, 3443328, 3515064, 4017216, 4686752, 5272596, 6025824, 7030128, 8034432, 9373504, 10545192, 12051648, 14060256, 18747008, 21090384, 24103296, 28120512, 42180768, 56241024, 84361536, 168723072]

約数ペア:

[(1, 168723072), (2, 84361536), (3, 56241024), (4, 42180768), (6, 28120512), (7, 24103296), (8, 21090384), (9, 18747008), (12, 14060256), (14, 12051648), (16, 10545192), (18, 9373504), (21, 8034432), (24, 7030128), (28, 6025824), (32, 5272596), (36, 4686752), (42, 4017216), (48, 3515064), (49, 3443328), (56, 3012912), (61, 2765952), (63, 2678144), (64, 2636298), (72, 2343376), (84, 2008608), (96, 1757532), (98, 1721664), (112, 1506456), (122, 1382976), (126, 1339072), (128, 1318149), (144, 1171688), (147, 1147776), (168, 1004304), (183, 921984), (192, 878766), (196, 860832), (224, 753228), (244, 691488), (252, 669536), (288, 585844), (294, 573888), (336, 502152), (343, 491904), (366, 460992), (384, 439383), (392, 430416), (427, 395136), (441, 382592), (448, 376614), (488, 345744), (504, 334768), (549, 307328), (576, 292922), (588, 286944), (672, 251076), (686, 245952), (732, 230496), (784, 215208), (854, 197568), (882, 191296), (896, 188307), (976, 172872), (1008, 167384), (1029, 163968), (1098, 153664), (1152, 146461), (1176, 143472), (1281, 131712), (1344, 125538), (1372, 122976), (1464, 115248), (1568, 107604), (1708, 98784), (1764, 95648), (1952, 86436), (2016, 83692), (2058, 81984), (2196, 76832), (2352, 71736), (2401, 70272), (2562, 65856), (2688, 62769), (2744, 61488), (2928, 57624), (2989, 56448), (3087, 54656), (3136, 53802), (3416, 49392), (3528, 47824), (3843, 43904), (3904, 43218), (4032, 41846), (4116, 40992), (4392, 38416), (4704, 35868), (4802, 35136), (5124, 32928), (5488, 30744), (5856, 28812), (5978, 28224), (6174, 27328), (6272, 26901), (6832, 24696), (7056, 23912), (7203, 23424), (7686, 21952), (7808, 21609), (8064, 20923), (8232, 20496), (8784, 19208), (8967, 18816), (9408, 17934), (9604, 17568), (10248, 16464), (10976, 15372), (11712, 14406), (11956, 14112), (12348, 13664)]