168724864

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 475891200

約数和(自身を除く): 307166336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 53, 56, 64, 68, 76, 77, 88, 106, 112, 119, 128, 133, 136, 152, 154, 176, 187, 209, 212, 224, 238, 266, 272, 304, 308, 323, 352, 371, 374, 418, 424, 448, 476, 532, 544, 583, 608, 616, 646, 704, 742, 748, 836, 848, 896, 901, 952, 1007, 1064, 1088, 1166, 1216, 1232, 1292, 1309, 1408, 1463, 1484, 1496, 1672, 1696, 1802, 1904, 2014, 2128, 2176, 2261, 2332, 2432, 2464, 2584, 2618, 2926, 2968, 2992, 3344, 3392, 3553, 3604, 3808, 4028, 4081, 4256, 4522, 4664, 4928, 5168, 5236, 5852, 5936, 5984, 6307, 6688, 6784, 7049, 7106, 7208, 7616, 8056, 8162, 8512, 9044, 9328, 9856, 9911, 10336, 10472, 11077, 11704, 11872, 11968, 12614, 13376, 14098, 14212, 14416, 15232, 16112, 16324, 17024, 17119, 18088, 18656, 19822, 20672, 20944, 22154, 23408, 23744, 23936, 24871, 25228, 26752, 28196, 28424, 28832, 32224, 32648, 34238, 36176, 37312, 39644, 41344, 41888, 44308, 46816, 47488, 49742, 50456, 56392, 56848, 57664, 64448, 65296, 68476, 69377, 72352, 74624, 77539, 79288, 83776, 88616, 93632, 99484, 100912, 112784, 113696, 115328, 119833, 128896, 130592, 136952, 138754, 144704, 155078, 158576, 167552, 177232, 187264, 188309, 198968, 201824, 225568, 227392, 239666, 261184, 273904, 277508, 289408, 310156, 317152, 354464, 376618, 397936, 403648, 451136, 454784, 479332, 522368, 547808, 555016, 620312, 634304, 708928, 753236, 795872, 807296, 902272, 958664, 1095616, 1110032, 1240624, 1268608, 1318163, 1417856, 1506472, 1591744, 1917328, 2191232, 2220064, 2481248, 2636326, 3012944, 3183488, 3834656, 4440128, 4962496, 5272652, 6025888, 7669312, 8880256, 9924992, 10545304, 12051776, 15338624, 21090608, 24103552, 42181216, 84362432, 168724864]

約数ペア:

[(1, 168724864), (2, 84362432), (4, 42181216), (7, 24103552), (8, 21090608), (11, 15338624), (14, 12051776), (16, 10545304), (17, 9924992), (19, 8880256), (22, 7669312), (28, 6025888), (32, 5272652), (34, 4962496), (38, 4440128), (44, 3834656), (53, 3183488), (56, 3012944), (64, 2636326), (68, 2481248), (76, 2220064), (77, 2191232), (88, 1917328), (106, 1591744), (112, 1506472), (119, 1417856), (128, 1318163), (133, 1268608), (136, 1240624), (152, 1110032), (154, 1095616), (176, 958664), (187, 902272), (209, 807296), (212, 795872), (224, 753236), (238, 708928), (266, 634304), (272, 620312), (304, 555016), (308, 547808), (323, 522368), (352, 479332), (371, 454784), (374, 451136), (418, 403648), (424, 397936), (448, 376618), (476, 354464), (532, 317152), (544, 310156), (583, 289408), (608, 277508), (616, 273904), (646, 261184), (704, 239666), (742, 227392), (748, 225568), (836, 201824), (848, 198968), (896, 188309), (901, 187264), (952, 177232), (1007, 167552), (1064, 158576), (1088, 155078), (1166, 144704), (1216, 138754), (1232, 136952), (1292, 130592), (1309, 128896), (1408, 119833), (1463, 115328), (1484, 113696), (1496, 112784), (1672, 100912), (1696, 99484), (1802, 93632), (1904, 88616), (2014, 83776), (2128, 79288), (2176, 77539), (2261, 74624), (2332, 72352), (2432, 69377), (2464, 68476), (2584, 65296), (2618, 64448), (2926, 57664), (2968, 56848), (2992, 56392), (3344, 50456), (3392, 49742), (3553, 47488), (3604, 46816), (3808, 44308), (4028, 41888), (4081, 41344), (4256, 39644), (4522, 37312), (4664, 36176), (4928, 34238), (5168, 32648), (5236, 32224), (5852, 28832), (5936, 28424), (5984, 28196), (6307, 26752), (6688, 25228), (6784, 24871), (7049, 23936), (7106, 23744), (7208, 23408), (7616, 22154), (8056, 20944), (8162, 20672), (8512, 19822), (9044, 18656), (9328, 18088), (9856, 17119), (9911, 17024), (10336, 16324), (10472, 16112), (11077, 15232), (11704, 14416), (11872, 14212), (11968, 14098), (12614, 13376)]