138439392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 478130688

約数和(自身を除く): 339691296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 53, 56, 69, 78, 84, 91, 92, 96, 104, 106, 112, 138, 156, 159, 161, 168, 169, 182, 184, 208, 212, 224, 273, 276, 299, 312, 318, 322, 336, 338, 364, 368, 371, 416, 424, 483, 507, 546, 552, 598, 624, 636, 644, 672, 676, 689, 728, 736, 742, 848, 897, 966, 1014, 1092, 1104, 1113, 1183, 1196, 1219, 1248, 1272, 1288, 1352, 1378, 1456, 1484, 1696, 1794, 1932, 2028, 2067, 2093, 2184, 2208, 2226, 2366, 2392, 2438, 2544, 2576, 2704, 2756, 2912, 2968, 3549, 3588, 3657, 3864, 3887, 4056, 4134, 4186, 4368, 4452, 4732, 4784, 4823, 4876, 5088, 5152, 5408, 5512, 5936, 6279, 7098, 7176, 7314, 7728, 7774, 8112, 8268, 8372, 8533, 8736, 8904, 8957, 9464, 9568, 9646, 9752, 11024, 11661, 11872, 12558, 14196, 14352, 14469, 14628, 15456, 15548, 15847, 16224, 16536, 16744, 17066, 17808, 17914, 18928, 19292, 19504, 22048, 23322, 25116, 25599, 26871, 27209, 28392, 28704, 28938, 29256, 31096, 31694, 33072, 33488, 34132, 35616, 35828, 37856, 38584, 39008, 46644, 47541, 50232, 51198, 53742, 54418, 56784, 57876, 58512, 62192, 62699, 63388, 66144, 66976, 68264, 71656, 77168, 81627, 93288, 95082, 100464, 102396, 107484, 108836, 110929, 113568, 115752, 117024, 124384, 125398, 126776, 136528, 143312, 154336, 163254, 186576, 188097, 190164, 200928, 204792, 206011, 214968, 217672, 221858, 231504, 250796, 253552, 273056, 286624, 326508, 332787, 373152, 376194, 380328, 409584, 412022, 429936, 435344, 443716, 463008, 501592, 507104, 618033, 653016, 665574, 752388, 760656, 819168, 824044, 859872, 870688, 887432, 1003184, 1236066, 1306032, 1331148, 1442077, 1504776, 1521312, 1648088, 1774864, 2006368, 2472132, 2612064, 2662296, 2884154, 3009552, 3296176, 3549728, 4326231, 4944264, 5324592, 5768308, 6019104, 6592352, 8652462, 9888528, 10649184, 11536616, 17304924, 19777056, 23073232, 34609848, 46146464, 69219696, 138439392]

約数ペア:

[(1, 138439392), (2, 69219696), (3, 46146464), (4, 34609848), (6, 23073232), (7, 19777056), (8, 17304924), (12, 11536616), (13, 10649184), (14, 9888528), (16, 8652462), (21, 6592352), (23, 6019104), (24, 5768308), (26, 5324592), (28, 4944264), (32, 4326231), (39, 3549728), (42, 3296176), (46, 3009552), (48, 2884154), (52, 2662296), (53, 2612064), (56, 2472132), (69, 2006368), (78, 1774864), (84, 1648088), (91, 1521312), (92, 1504776), (96, 1442077), (104, 1331148), (106, 1306032), (112, 1236066), (138, 1003184), (156, 887432), (159, 870688), (161, 859872), (168, 824044), (169, 819168), (182, 760656), (184, 752388), (208, 665574), (212, 653016), (224, 618033), (273, 507104), (276, 501592), (299, 463008), (312, 443716), (318, 435344), (322, 429936), (336, 412022), (338, 409584), (364, 380328), (368, 376194), (371, 373152), (416, 332787), (424, 326508), (483, 286624), (507, 273056), (546, 253552), (552, 250796), (598, 231504), (624, 221858), (636, 217672), (644, 214968), (672, 206011), (676, 204792), (689, 200928), (728, 190164), (736, 188097), (742, 186576), (848, 163254), (897, 154336), (966, 143312), (1014, 136528), (1092, 126776), (1104, 125398), (1113, 124384), (1183, 117024), (1196, 115752), (1219, 113568), (1248, 110929), (1272, 108836), (1288, 107484), (1352, 102396), (1378, 100464), (1456, 95082), (1484, 93288), (1696, 81627), (1794, 77168), (1932, 71656), (2028, 68264), (2067, 66976), (2093, 66144), (2184, 63388), (2208, 62699), (2226, 62192), (2366, 58512), (2392, 57876), (2438, 56784), (2544, 54418), (2576, 53742), (2704, 51198), (2756, 50232), (2912, 47541), (2968, 46644), (3549, 39008), (3588, 38584), (3657, 37856), (3864, 35828), (3887, 35616), (4056, 34132), (4134, 33488), (4186, 33072), (4368, 31694), (4452, 31096), (4732, 29256), (4784, 28938), (4823, 28704), (4876, 28392), (5088, 27209), (5152, 26871), (5408, 25599), (5512, 25116), (5936, 23322), (6279, 22048), (7098, 19504), (7176, 19292), (7314, 18928), (7728, 17914), (7774, 17808), (8112, 17066), (8268, 16744), (8372, 16536), (8533, 16224), (8736, 15847), (8904, 15548), (8957, 15456), (9464, 14628), (9568, 14469), (9646, 14352), (9752, 14196), (11024, 12558), (11661, 11872)]