165979968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 557905920

約数和(自身を除く): 391925952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 103, 109, 112, 132, 154, 168, 176, 192, 206, 218, 224, 231, 264, 308, 309, 327, 336, 352, 412, 436, 448, 462, 528, 616, 618, 654, 672, 704, 721, 763, 824, 872, 924, 1056, 1133, 1199, 1232, 1236, 1308, 1344, 1442, 1526, 1648, 1744, 1848, 2112, 2163, 2266, 2289, 2398, 2464, 2472, 2616, 2884, 3052, 3296, 3399, 3488, 3597, 3696, 4326, 4532, 4578, 4796, 4928, 4944, 5232, 5768, 6104, 6592, 6798, 6976, 7194, 7392, 7931, 8393, 8652, 9064, 9156, 9592, 9888, 10464, 11227, 11536, 12208, 13596, 14388, 14784, 15862, 16786, 17304, 18128, 18312, 19184, 19776, 20928, 22454, 23072, 23793, 24416, 25179, 27192, 28776, 31724, 33572, 33681, 34608, 36256, 36624, 38368, 44908, 46144, 47586, 48832, 50358, 54384, 57552, 63448, 67144, 67362, 69216, 72512, 73248, 76736, 78589, 89816, 95172, 100716, 108768, 115104, 123497, 126896, 134288, 134724, 138432, 146496, 157178, 179632, 190344, 201432, 217536, 230208, 235767, 246994, 253792, 268576, 269448, 314356, 359264, 370491, 380688, 402864, 471534, 493988, 507584, 537152, 538896, 628712, 718528, 740982, 761376, 805728, 864479, 943068, 987976, 1077792, 1257424, 1481964, 1522752, 1611456, 1728958, 1886136, 1975952, 2155584, 2514848, 2593437, 2963928, 3457916, 3772272, 3951904, 5029696, 5186874, 5927856, 6915832, 7544544, 7903808, 10373748, 11855712, 13831664, 15089088, 20747496, 23711424, 27663328, 41494992, 55326656, 82989984, 165979968]

約数ペア:

[(1, 165979968), (2, 82989984), (3, 55326656), (4, 41494992), (6, 27663328), (7, 23711424), (8, 20747496), (11, 15089088), (12, 13831664), (14, 11855712), (16, 10373748), (21, 7903808), (22, 7544544), (24, 6915832), (28, 5927856), (32, 5186874), (33, 5029696), (42, 3951904), (44, 3772272), (48, 3457916), (56, 2963928), (64, 2593437), (66, 2514848), (77, 2155584), (84, 1975952), (88, 1886136), (96, 1728958), (103, 1611456), (109, 1522752), (112, 1481964), (132, 1257424), (154, 1077792), (168, 987976), (176, 943068), (192, 864479), (206, 805728), (218, 761376), (224, 740982), (231, 718528), (264, 628712), (308, 538896), (309, 537152), (327, 507584), (336, 493988), (352, 471534), (412, 402864), (436, 380688), (448, 370491), (462, 359264), (528, 314356), (616, 269448), (618, 268576), (654, 253792), (672, 246994), (704, 235767), (721, 230208), (763, 217536), (824, 201432), (872, 190344), (924, 179632), (1056, 157178), (1133, 146496), (1199, 138432), (1232, 134724), (1236, 134288), (1308, 126896), (1344, 123497), (1442, 115104), (1526, 108768), (1648, 100716), (1744, 95172), (1848, 89816), (2112, 78589), (2163, 76736), (2266, 73248), (2289, 72512), (2398, 69216), (2464, 67362), (2472, 67144), (2616, 63448), (2884, 57552), (3052, 54384), (3296, 50358), (3399, 48832), (3488, 47586), (3597, 46144), (3696, 44908), (4326, 38368), (4532, 36624), (4578, 36256), (4796, 34608), (4928, 33681), (4944, 33572), (5232, 31724), (5768, 28776), (6104, 27192), (6592, 25179), (6798, 24416), (6976, 23793), (7194, 23072), (7392, 22454), (7931, 20928), (8393, 19776), (8652, 19184), (9064, 18312), (9156, 18128), (9592, 17304), (9888, 16786), (10464, 15862), (11227, 14784), (11536, 14388), (12208, 13596)]