138918528

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 489771360

約数和(自身を除く): 350852832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 107, 112, 126, 128, 138, 144, 147, 161, 168, 184, 192, 196, 207, 214, 224, 252, 276, 288, 294, 321, 322, 336, 368, 384, 392, 414, 428, 441, 448, 483, 504, 552, 576, 588, 642, 644, 672, 736, 749, 784, 828, 856, 882, 896, 963, 966, 1008, 1104, 1127, 1152, 1176, 1284, 1288, 1344, 1449, 1472, 1498, 1568, 1656, 1712, 1764, 1926, 1932, 2016, 2208, 2247, 2254, 2352, 2461, 2568, 2576, 2688, 2898, 2944, 2996, 3136, 3312, 3381, 3424, 3528, 3852, 3864, 4032, 4416, 4494, 4508, 4704, 4922, 5136, 5152, 5243, 5796, 5992, 6272, 6624, 6741, 6762, 6848, 7056, 7383, 7704, 7728, 8064, 8832, 8988, 9016, 9408, 9844, 10143, 10272, 10304, 10486, 11592, 11984, 13248, 13482, 13524, 13696, 14112, 14766, 15408, 15456, 15729, 17227, 17976, 18032, 18816, 19688, 20286, 20544, 20608, 20972, 22149, 23184, 23968, 26496, 26964, 27048, 28224, 29532, 30816, 30912, 31458, 34454, 35952, 36064, 39376, 40572, 41088, 41944, 44298, 46368, 47187, 47936, 51681, 53928, 54096, 56448, 59064, 61632, 61824, 62916, 68908, 71904, 72128, 78752, 81144, 83888, 88596, 92736, 94374, 95872, 103362, 107856, 108192, 118128, 120589, 123264, 125832, 137816, 143808, 144256, 155043, 157504, 162288, 167776, 177192, 185472, 188748, 206724, 215712, 216384, 236256, 241178, 251664, 275632, 287616, 310086, 315008, 324576, 335552, 354384, 361767, 377496, 413448, 431424, 432768, 472512, 482356, 503328, 551264, 620172, 649152, 671104, 708768, 723534, 754992, 826896, 862848, 945024, 964712, 1006656, 1085301, 1102528, 1240344, 1298304, 1417536, 1447068, 1509984, 1653792, 1929424, 2013312, 2170602, 2205056, 2480688, 2835072, 2894136, 3019968, 3307584, 3858848, 4341204, 4961376, 5788272, 6039936, 6615168, 7717696, 8682408, 9922752, 11576544, 15435392, 17364816, 19845504, 23153088, 34729632, 46306176, 69459264, 138918528]

約数ペア:

[(1, 138918528), (2, 69459264), (3, 46306176), (4, 34729632), (6, 23153088), (7, 19845504), (8, 17364816), (9, 15435392), (12, 11576544), (14, 9922752), (16, 8682408), (18, 7717696), (21, 6615168), (23, 6039936), (24, 5788272), (28, 4961376), (32, 4341204), (36, 3858848), (42, 3307584), (46, 3019968), (48, 2894136), (49, 2835072), (56, 2480688), (63, 2205056), (64, 2170602), (69, 2013312), (72, 1929424), (84, 1653792), (92, 1509984), (96, 1447068), (98, 1417536), (107, 1298304), (112, 1240344), (126, 1102528), (128, 1085301), (138, 1006656), (144, 964712), (147, 945024), (161, 862848), (168, 826896), (184, 754992), (192, 723534), (196, 708768), (207, 671104), (214, 649152), (224, 620172), (252, 551264), (276, 503328), (288, 482356), (294, 472512), (321, 432768), (322, 431424), (336, 413448), (368, 377496), (384, 361767), (392, 354384), (414, 335552), (428, 324576), (441, 315008), (448, 310086), (483, 287616), (504, 275632), (552, 251664), (576, 241178), (588, 236256), (642, 216384), (644, 215712), (672, 206724), (736, 188748), (749, 185472), (784, 177192), (828, 167776), (856, 162288), (882, 157504), (896, 155043), (963, 144256), (966, 143808), (1008, 137816), (1104, 125832), (1127, 123264), (1152, 120589), (1176, 118128), (1284, 108192), (1288, 107856), (1344, 103362), (1449, 95872), (1472, 94374), (1498, 92736), (1568, 88596), (1656, 83888), (1712, 81144), (1764, 78752), (1926, 72128), (1932, 71904), (2016, 68908), (2208, 62916), (2247, 61824), (2254, 61632), (2352, 59064), (2461, 56448), (2568, 54096), (2576, 53928), (2688, 51681), (2898, 47936), (2944, 47187), (2996, 46368), (3136, 44298), (3312, 41944), (3381, 41088), (3424, 40572), (3528, 39376), (3852, 36064), (3864, 35952), (4032, 34454), (4416, 31458), (4494, 30912), (4508, 30816), (4704, 29532), (4922, 28224), (5136, 27048), (5152, 26964), (5243, 26496), (5796, 23968), (5992, 23184), (6272, 22149), (6624, 20972), (6741, 20608), (6762, 20544), (6848, 20286), (7056, 19688), (7383, 18816), (7704, 18032), (7728, 17976), (8064, 17227), (8832, 15729), (8988, 15456), (9016, 15408), (9408, 14766), (9844, 14112), (10143, 13696), (10272, 13524), (10304, 13482), (10486, 13248), (11592, 11984)]