140220192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 445906944

約数和(自身を除く): 305686752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 84, 93, 96, 106, 112, 124, 127, 159, 168, 186, 212, 217, 224, 248, 254, 318, 336, 371, 372, 381, 424, 434, 496, 508, 636, 651, 672, 742, 744, 762, 848, 868, 889, 992, 1016, 1113, 1272, 1302, 1484, 1488, 1524, 1643, 1696, 1736, 1778, 2032, 2226, 2544, 2604, 2667, 2968, 2976, 3048, 3286, 3472, 3556, 3937, 4064, 4452, 4929, 5088, 5208, 5334, 5936, 6096, 6572, 6731, 6944, 7112, 7874, 8904, 9858, 10416, 10668, 11501, 11811, 11872, 12192, 13144, 13462, 14224, 15748, 17808, 19716, 20193, 20832, 21336, 23002, 23622, 26288, 26924, 27559, 28448, 31496, 34503, 35616, 39432, 40386, 42672, 46004, 47117, 47244, 52576, 53848, 55118, 62992, 69006, 78864, 80772, 82677, 85344, 92008, 94234, 94488, 107696, 110236, 125984, 138012, 141351, 157728, 161544, 165354, 184016, 188468, 188976, 208661, 215392, 220472, 276024, 282702, 323088, 330708, 368032, 376936, 377952, 417322, 440944, 552048, 565404, 625983, 646176, 661416, 753872, 834644, 881888, 1104096, 1130808, 1251966, 1322832, 1460627, 1507744, 1669288, 2261616, 2503932, 2645664, 2921254, 3338576, 4381881, 4523232, 5007864, 5842508, 6677152, 8763762, 10015728, 11685016, 17527524, 20031456, 23370032, 35055048, 46740064, 70110096, 140220192]

約数ペア:

[(1, 140220192), (2, 70110096), (3, 46740064), (4, 35055048), (6, 23370032), (7, 20031456), (8, 17527524), (12, 11685016), (14, 10015728), (16, 8763762), (21, 6677152), (24, 5842508), (28, 5007864), (31, 4523232), (32, 4381881), (42, 3338576), (48, 2921254), (53, 2645664), (56, 2503932), (62, 2261616), (84, 1669288), (93, 1507744), (96, 1460627), (106, 1322832), (112, 1251966), (124, 1130808), (127, 1104096), (159, 881888), (168, 834644), (186, 753872), (212, 661416), (217, 646176), (224, 625983), (248, 565404), (254, 552048), (318, 440944), (336, 417322), (371, 377952), (372, 376936), (381, 368032), (424, 330708), (434, 323088), (496, 282702), (508, 276024), (636, 220472), (651, 215392), (672, 208661), (742, 188976), (744, 188468), (762, 184016), (848, 165354), (868, 161544), (889, 157728), (992, 141351), (1016, 138012), (1113, 125984), (1272, 110236), (1302, 107696), (1484, 94488), (1488, 94234), (1524, 92008), (1643, 85344), (1696, 82677), (1736, 80772), (1778, 78864), (2032, 69006), (2226, 62992), (2544, 55118), (2604, 53848), (2667, 52576), (2968, 47244), (2976, 47117), (3048, 46004), (3286, 42672), (3472, 40386), (3556, 39432), (3937, 35616), (4064, 34503), (4452, 31496), (4929, 28448), (5088, 27559), (5208, 26924), (5334, 26288), (5936, 23622), (6096, 23002), (6572, 21336), (6731, 20832), (6944, 20193), (7112, 19716), (7874, 17808), (8904, 15748), (9858, 14224), (10416, 13462), (10668, 13144), (11501, 12192), (11811, 11872)]