171238144

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 465565968

約数和(自身を除く): 294327824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 73, 77, 88, 98, 112, 119, 128, 136, 146, 154, 176, 187, 196, 224, 238, 256, 272, 292, 308, 352, 374, 392, 448, 476, 511, 539, 544, 584, 616, 704, 748, 784, 803, 833, 896, 952, 1022, 1078, 1088, 1168, 1232, 1241, 1309, 1408, 1496, 1568, 1606, 1666, 1792, 1904, 2044, 2156, 2176, 2336, 2464, 2482, 2618, 2816, 2992, 3136, 3212, 3332, 3577, 3808, 4088, 4312, 4352, 4672, 4928, 4964, 5236, 5621, 5984, 6272, 6424, 6664, 7154, 7616, 8176, 8624, 8687, 9163, 9344, 9856, 9928, 10472, 11242, 11968, 12544, 12848, 13328, 13651, 14308, 15232, 16352, 17248, 17374, 18326, 18688, 19712, 19856, 20944, 22484, 23936, 25696, 26656, 27302, 28616, 30464, 32704, 34496, 34748, 36652, 39347, 39712, 41888, 44968, 47872, 51392, 53312, 54604, 57232, 60809, 65408, 68992, 69496, 73304, 78694, 79424, 83776, 89936, 95557, 102784, 106624, 109208, 114464, 121618, 130816, 137984, 138992, 146608, 157388, 158848, 167552, 179872, 191114, 205568, 213248, 218416, 228928, 243236, 277984, 293216, 314776, 317696, 335104, 359744, 382228, 436832, 457856, 486472, 555968, 586432, 629552, 668899, 719488, 764456, 873664, 915712, 972944, 1111936, 1172864, 1259104, 1337798, 1438976, 1528912, 1747328, 1945888, 2223872, 2345728, 2518208, 2675596, 3057824, 3494656, 3891776, 5036416, 5351192, 6115648, 7783552, 10072832, 10702384, 12231296, 15567104, 21404768, 24462592, 42809536, 85619072, 171238144]

約数ペア:

[(1, 171238144), (2, 85619072), (4, 42809536), (7, 24462592), (8, 21404768), (11, 15567104), (14, 12231296), (16, 10702384), (17, 10072832), (22, 7783552), (28, 6115648), (32, 5351192), (34, 5036416), (44, 3891776), (49, 3494656), (56, 3057824), (64, 2675596), (68, 2518208), (73, 2345728), (77, 2223872), (88, 1945888), (98, 1747328), (112, 1528912), (119, 1438976), (128, 1337798), (136, 1259104), (146, 1172864), (154, 1111936), (176, 972944), (187, 915712), (196, 873664), (224, 764456), (238, 719488), (256, 668899), (272, 629552), (292, 586432), (308, 555968), (352, 486472), (374, 457856), (392, 436832), (448, 382228), (476, 359744), (511, 335104), (539, 317696), (544, 314776), (584, 293216), (616, 277984), (704, 243236), (748, 228928), (784, 218416), (803, 213248), (833, 205568), (896, 191114), (952, 179872), (1022, 167552), (1078, 158848), (1088, 157388), (1168, 146608), (1232, 138992), (1241, 137984), (1309, 130816), (1408, 121618), (1496, 114464), (1568, 109208), (1606, 106624), (1666, 102784), (1792, 95557), (1904, 89936), (2044, 83776), (2156, 79424), (2176, 78694), (2336, 73304), (2464, 69496), (2482, 68992), (2618, 65408), (2816, 60809), (2992, 57232), (3136, 54604), (3212, 53312), (3332, 51392), (3577, 47872), (3808, 44968), (4088, 41888), (4312, 39712), (4352, 39347), (4672, 36652), (4928, 34748), (4964, 34496), (5236, 32704), (5621, 30464), (5984, 28616), (6272, 27302), (6424, 26656), (6664, 25696), (7154, 23936), (7616, 22484), (8176, 20944), (8624, 19856), (8687, 19712), (9163, 18688), (9344, 18326), (9856, 17374), (9928, 17248), (10472, 16352), (11242, 15232), (11968, 14308), (12544, 13651), (12848, 13328)]