126543456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 393696576

約数和(自身を除く): 267153120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 288, 292, 312, 416, 438, 463, 468, 584, 624, 657, 876, 926, 936, 949, 1168, 1248, 1314, 1389, 1752, 1852, 1872, 1898, 2336, 2628, 2778, 2847, 3504, 3704, 3744, 3796, 4167, 5256, 5556, 5694, 6019, 7008, 7408, 7592, 8334, 8541, 10512, 11112, 11388, 12038, 14816, 15184, 16668, 17082, 18057, 21024, 22224, 22776, 24076, 30368, 33336, 33799, 34164, 36114, 44448, 45552, 48152, 54171, 66672, 67598, 68328, 72228, 91104, 96304, 101397, 108342, 133344, 135196, 136656, 144456, 192608, 202794, 216684, 270392, 273312, 288912, 304191, 405588, 433368, 439387, 540784, 577824, 608382, 811176, 866736, 878774, 1081568, 1216764, 1318161, 1622352, 1733472, 1757548, 2433528, 2636322, 3244704, 3515096, 3954483, 4867056, 5272644, 7030192, 7908966, 9734112, 10545288, 14060384, 15817932, 21090576, 31635864, 42181152, 63271728, 126543456]

約数ペア:

[(1, 126543456), (2, 63271728), (3, 42181152), (4, 31635864), (6, 21090576), (8, 15817932), (9, 14060384), (12, 10545288), (13, 9734112), (16, 7908966), (18, 7030192), (24, 5272644), (26, 4867056), (32, 3954483), (36, 3515096), (39, 3244704), (48, 2636322), (52, 2433528), (72, 1757548), (73, 1733472), (78, 1622352), (96, 1318161), (104, 1216764), (117, 1081568), (144, 878774), (146, 866736), (156, 811176), (208, 608382), (219, 577824), (234, 540784), (288, 439387), (292, 433368), (312, 405588), (416, 304191), (438, 288912), (463, 273312), (468, 270392), (584, 216684), (624, 202794), (657, 192608), (876, 144456), (926, 136656), (936, 135196), (949, 133344), (1168, 108342), (1248, 101397), (1314, 96304), (1389, 91104), (1752, 72228), (1852, 68328), (1872, 67598), (1898, 66672), (2336, 54171), (2628, 48152), (2778, 45552), (2847, 44448), (3504, 36114), (3704, 34164), (3744, 33799), (3796, 33336), (4167, 30368), (5256, 24076), (5556, 22776), (5694, 22224), (6019, 21024), (7008, 18057), (7408, 17082), (7592, 16668), (8334, 15184), (8541, 14816), (10512, 12038), (11112, 11388)]