127918336

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 351404480

約数和(自身を除く): 223486144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 104, 112, 119, 128, 133, 136, 152, 182, 208, 221, 224, 238, 247, 256, 266, 272, 289, 304, 323, 364, 416, 442, 448, 476, 494, 532, 544, 578, 608, 646, 728, 832, 884, 896, 952, 988, 1064, 1088, 1156, 1216, 1292, 1456, 1547, 1664, 1729, 1768, 1792, 1904, 1976, 2023, 2128, 2176, 2261, 2312, 2432, 2584, 2912, 3094, 3328, 3458, 3536, 3757, 3808, 3952, 4046, 4199, 4256, 4352, 4522, 4624, 4864, 5168, 5491, 5824, 6188, 6916, 7072, 7514, 7616, 7904, 8092, 8398, 8512, 9044, 9248, 10336, 10982, 11648, 12376, 13832, 14144, 15028, 15232, 15808, 16184, 16796, 17024, 18088, 18496, 20672, 21964, 23296, 24752, 26299, 27664, 28288, 29393, 30056, 30464, 31616, 32368, 33592, 34048, 36176, 36992, 38437, 41344, 43928, 49504, 52598, 55328, 56576, 58786, 60112, 63232, 64736, 67184, 71383, 72352, 73984, 76874, 82688, 87856, 99008, 105196, 110656, 117572, 120224, 129472, 134368, 142766, 144704, 153748, 175712, 198016, 210392, 221312, 235144, 240448, 258944, 268736, 285532, 289408, 307496, 351424, 396032, 420784, 442624, 470288, 480896, 499681, 517888, 537472, 571064, 578816, 614992, 702848, 841568, 940576, 961792, 999362, 1074944, 1142128, 1229984, 1405696, 1683136, 1881152, 1998724, 2284256, 2459968, 3366272, 3762304, 3997448, 4568512, 4919936, 6732544, 7524608, 7994896, 9137024, 9839872, 15989792, 18274048, 31979584, 63959168, 127918336]

約数ペア:

[(1, 127918336), (2, 63959168), (4, 31979584), (7, 18274048), (8, 15989792), (13, 9839872), (14, 9137024), (16, 7994896), (17, 7524608), (19, 6732544), (26, 4919936), (28, 4568512), (32, 3997448), (34, 3762304), (38, 3366272), (52, 2459968), (56, 2284256), (64, 1998724), (68, 1881152), (76, 1683136), (91, 1405696), (104, 1229984), (112, 1142128), (119, 1074944), (128, 999362), (133, 961792), (136, 940576), (152, 841568), (182, 702848), (208, 614992), (221, 578816), (224, 571064), (238, 537472), (247, 517888), (256, 499681), (266, 480896), (272, 470288), (289, 442624), (304, 420784), (323, 396032), (364, 351424), (416, 307496), (442, 289408), (448, 285532), (476, 268736), (494, 258944), (532, 240448), (544, 235144), (578, 221312), (608, 210392), (646, 198016), (728, 175712), (832, 153748), (884, 144704), (896, 142766), (952, 134368), (988, 129472), (1064, 120224), (1088, 117572), (1156, 110656), (1216, 105196), (1292, 99008), (1456, 87856), (1547, 82688), (1664, 76874), (1729, 73984), (1768, 72352), (1792, 71383), (1904, 67184), (1976, 64736), (2023, 63232), (2128, 60112), (2176, 58786), (2261, 56576), (2312, 55328), (2432, 52598), (2584, 49504), (2912, 43928), (3094, 41344), (3328, 38437), (3458, 36992), (3536, 36176), (3757, 34048), (3808, 33592), (3952, 32368), (4046, 31616), (4199, 30464), (4256, 30056), (4352, 29393), (4522, 28288), (4624, 27664), (4864, 26299), (5168, 24752), (5491, 23296), (5824, 21964), (6188, 20672), (6916, 18496), (7072, 18088), (7514, 17024), (7616, 16796), (7904, 16184), (8092, 15808), (8398, 15232), (8512, 15028), (9044, 14144), (9248, 13832), (10336, 12376), (10982, 11648)]