123137952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 399458304

約数和(自身を除く): 276320352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 257, 276, 322, 336, 368, 372, 434, 483, 496, 514, 552, 644, 651, 672, 713, 736, 744, 771, 868, 966, 992, 1028, 1104, 1288, 1302, 1426, 1488, 1542, 1736, 1799, 1932, 2056, 2139, 2208, 2576, 2604, 2852, 2976, 3084, 3472, 3598, 3864, 4112, 4278, 4991, 5152, 5208, 5397, 5704, 5911, 6168, 6944, 7196, 7728, 7967, 8224, 8556, 9982, 10416, 10794, 11408, 11822, 12336, 14392, 14973, 15456, 15934, 17112, 17733, 19964, 20832, 21588, 22816, 23644, 23901, 24672, 28784, 29946, 31868, 34224, 35466, 39928, 41377, 43176, 47288, 47802, 55769, 57568, 59892, 63736, 68448, 70932, 79856, 82754, 86352, 94576, 95604, 111538, 119784, 124131, 127472, 141864, 159712, 165508, 167307, 172704, 183241, 189152, 191208, 223076, 239568, 248262, 254944, 283728, 331016, 334614, 366482, 382416, 446152, 479136, 496524, 549723, 567456, 662032, 669228, 732964, 764832, 892304, 993048, 1099446, 1282687, 1324064, 1338456, 1465928, 1784608, 1986096, 2198892, 2565374, 2676912, 2931856, 3848061, 3972192, 4397784, 5130748, 5353824, 5863712, 7696122, 8795568, 10261496, 15392244, 17591136, 20522992, 30784488, 41045984, 61568976, 123137952]

約数ペア:

[(1, 123137952), (2, 61568976), (3, 41045984), (4, 30784488), (6, 20522992), (7, 17591136), (8, 15392244), (12, 10261496), (14, 8795568), (16, 7696122), (21, 5863712), (23, 5353824), (24, 5130748), (28, 4397784), (31, 3972192), (32, 3848061), (42, 2931856), (46, 2676912), (48, 2565374), (56, 2198892), (62, 1986096), (69, 1784608), (84, 1465928), (92, 1338456), (93, 1324064), (96, 1282687), (112, 1099446), (124, 993048), (138, 892304), (161, 764832), (168, 732964), (184, 669228), (186, 662032), (217, 567456), (224, 549723), (248, 496524), (257, 479136), (276, 446152), (322, 382416), (336, 366482), (368, 334614), (372, 331016), (434, 283728), (483, 254944), (496, 248262), (514, 239568), (552, 223076), (644, 191208), (651, 189152), (672, 183241), (713, 172704), (736, 167307), (744, 165508), (771, 159712), (868, 141864), (966, 127472), (992, 124131), (1028, 119784), (1104, 111538), (1288, 95604), (1302, 94576), (1426, 86352), (1488, 82754), (1542, 79856), (1736, 70932), (1799, 68448), (1932, 63736), (2056, 59892), (2139, 57568), (2208, 55769), (2576, 47802), (2604, 47288), (2852, 43176), (2976, 41377), (3084, 39928), (3472, 35466), (3598, 34224), (3864, 31868), (4112, 29946), (4278, 28784), (4991, 24672), (5152, 23901), (5208, 23644), (5397, 22816), (5704, 21588), (5911, 20832), (6168, 19964), (6944, 17733), (7196, 17112), (7728, 15934), (7967, 15456), (8224, 14973), (8556, 14392), (9982, 12336), (10416, 11822), (10794, 11408)]