123519552

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 387120384

約数和(自身を除く): 263600832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 64, 68, 71, 78, 82, 96, 102, 104, 123, 136, 142, 156, 164, 192, 204, 208, 213, 221, 246, 272, 284, 312, 328, 408, 416, 426, 442, 492, 533, 544, 568, 624, 656, 663, 697, 816, 832, 852, 884, 923, 984, 1066, 1088, 1136, 1207, 1248, 1312, 1326, 1394, 1599, 1632, 1704, 1768, 1846, 1968, 2091, 2132, 2272, 2414, 2496, 2624, 2652, 2769, 2788, 2911, 3198, 3264, 3408, 3536, 3621, 3692, 3936, 4182, 4264, 4544, 4828, 5304, 5538, 5576, 5822, 6396, 6816, 7072, 7242, 7384, 7872, 8364, 8528, 8733, 9061, 9656, 10608, 11076, 11152, 11644, 12792, 13632, 14144, 14484, 14768, 15691, 16728, 17056, 17466, 18122, 19312, 21216, 22152, 22304, 23288, 25584, 27183, 28968, 29536, 31382, 33456, 34112, 34932, 36244, 37843, 38624, 42432, 44304, 44608, 46576, 47073, 49487, 51168, 54366, 57936, 59072, 62764, 66912, 69864, 72488, 75686, 77248, 88608, 93152, 94146, 98974, 102336, 108732, 113529, 115872, 125528, 133824, 139728, 144976, 148461, 151372, 177216, 186304, 188292, 197948, 217464, 227058, 231744, 251056, 279456, 289952, 296922, 302744, 376584, 395896, 434928, 454116, 502112, 558912, 579904, 593844, 605488, 643331, 753168, 791792, 869856, 908232, 1004224, 1187688, 1210976, 1286662, 1506336, 1583584, 1739712, 1816464, 1929993, 2375376, 2421952, 2573324, 3012672, 3167168, 3632928, 3859986, 4750752, 5146648, 7265856, 7719972, 9501504, 10293296, 15439944, 20586592, 30879888, 41173184, 61759776, 123519552]

約数ペア:

[(1, 123519552), (2, 61759776), (3, 41173184), (4, 30879888), (6, 20586592), (8, 15439944), (12, 10293296), (13, 9501504), (16, 7719972), (17, 7265856), (24, 5146648), (26, 4750752), (32, 3859986), (34, 3632928), (39, 3167168), (41, 3012672), (48, 2573324), (51, 2421952), (52, 2375376), (64, 1929993), (68, 1816464), (71, 1739712), (78, 1583584), (82, 1506336), (96, 1286662), (102, 1210976), (104, 1187688), (123, 1004224), (136, 908232), (142, 869856), (156, 791792), (164, 753168), (192, 643331), (204, 605488), (208, 593844), (213, 579904), (221, 558912), (246, 502112), (272, 454116), (284, 434928), (312, 395896), (328, 376584), (408, 302744), (416, 296922), (426, 289952), (442, 279456), (492, 251056), (533, 231744), (544, 227058), (568, 217464), (624, 197948), (656, 188292), (663, 186304), (697, 177216), (816, 151372), (832, 148461), (852, 144976), (884, 139728), (923, 133824), (984, 125528), (1066, 115872), (1088, 113529), (1136, 108732), (1207, 102336), (1248, 98974), (1312, 94146), (1326, 93152), (1394, 88608), (1599, 77248), (1632, 75686), (1704, 72488), (1768, 69864), (1846, 66912), (1968, 62764), (2091, 59072), (2132, 57936), (2272, 54366), (2414, 51168), (2496, 49487), (2624, 47073), (2652, 46576), (2769, 44608), (2788, 44304), (2911, 42432), (3198, 38624), (3264, 37843), (3408, 36244), (3536, 34932), (3621, 34112), (3692, 33456), (3936, 31382), (4182, 29536), (4264, 28968), (4544, 27183), (4828, 25584), (5304, 23288), (5538, 22304), (5576, 22152), (5822, 21216), (6396, 19312), (6816, 18122), (7072, 17466), (7242, 17056), (7384, 16728), (7872, 15691), (8364, 14768), (8528, 14484), (8733, 14144), (9061, 13632), (9656, 12792), (10608, 11644), (11076, 11152)]