127999368

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 415584000

約数和(自身を除く): 287584632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 73, 84, 98, 126, 142, 146, 147, 168, 196, 213, 219, 252, 284, 292, 294, 343, 392, 426, 438, 441, 497, 504, 511, 568, 584, 588, 639, 657, 686, 852, 876, 882, 994, 1022, 1029, 1176, 1278, 1314, 1372, 1491, 1533, 1704, 1752, 1764, 1988, 2044, 2058, 2556, 2628, 2744, 2982, 3066, 3087, 3479, 3528, 3577, 3976, 4088, 4116, 4473, 4599, 5112, 5183, 5256, 5964, 6132, 6174, 6958, 7154, 8232, 8946, 9198, 10366, 10437, 10731, 11928, 12264, 12348, 13916, 14308, 15549, 17892, 18396, 20732, 20874, 21462, 24353, 24696, 25039, 27832, 28616, 31098, 31311, 32193, 35784, 36281, 36792, 41464, 41748, 42924, 46647, 48706, 50078, 62196, 62622, 64386, 72562, 73059, 75117, 83496, 85848, 93294, 97412, 100156, 108843, 124392, 125244, 128772, 145124, 146118, 150234, 186588, 194824, 200312, 217686, 219177, 225351, 250488, 253967, 257544, 290248, 292236, 300468, 326529, 373176, 435372, 438354, 450702, 507934, 584472, 600936, 653058, 761901, 870744, 876708, 901404, 1015868, 1306116, 1523802, 1753416, 1777769, 1802808, 2031736, 2285703, 2612232, 3047604, 3555538, 4571406, 5333307, 6095208, 7111076, 9142812, 10666614, 14222152, 15999921, 18285624, 21333228, 31999842, 42666456, 63999684, 127999368]

約数ペア:

[(1, 127999368), (2, 63999684), (3, 42666456), (4, 31999842), (6, 21333228), (7, 18285624), (8, 15999921), (9, 14222152), (12, 10666614), (14, 9142812), (18, 7111076), (21, 6095208), (24, 5333307), (28, 4571406), (36, 3555538), (42, 3047604), (49, 2612232), (56, 2285703), (63, 2031736), (71, 1802808), (72, 1777769), (73, 1753416), (84, 1523802), (98, 1306116), (126, 1015868), (142, 901404), (146, 876708), (147, 870744), (168, 761901), (196, 653058), (213, 600936), (219, 584472), (252, 507934), (284, 450702), (292, 438354), (294, 435372), (343, 373176), (392, 326529), (426, 300468), (438, 292236), (441, 290248), (497, 257544), (504, 253967), (511, 250488), (568, 225351), (584, 219177), (588, 217686), (639, 200312), (657, 194824), (686, 186588), (852, 150234), (876, 146118), (882, 145124), (994, 128772), (1022, 125244), (1029, 124392), (1176, 108843), (1278, 100156), (1314, 97412), (1372, 93294), (1491, 85848), (1533, 83496), (1704, 75117), (1752, 73059), (1764, 72562), (1988, 64386), (2044, 62622), (2058, 62196), (2556, 50078), (2628, 48706), (2744, 46647), (2982, 42924), (3066, 41748), (3087, 41464), (3479, 36792), (3528, 36281), (3577, 35784), (3976, 32193), (4088, 31311), (4116, 31098), (4473, 28616), (4599, 27832), (5112, 25039), (5183, 24696), (5256, 24353), (5964, 21462), (6132, 20874), (6174, 20732), (6958, 18396), (7154, 17892), (8232, 15549), (8946, 14308), (9198, 13916), (10366, 12348), (10437, 12264), (10731, 11928)]