127718208

素因数分解:

$2^6\times 3^4\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 140

約数和(自身を含む): 385035552

約数和(自身を除く): 257317344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 142, 144, 162, 192, 213, 216, 284, 288, 324, 347, 426, 432, 568, 576, 639, 648, 694, 852, 864, 1041, 1136, 1278, 1296, 1388, 1704, 1728, 1917, 2082, 2272, 2556, 2592, 2776, 3123, 3408, 3834, 4164, 4544, 5112, 5184, 5552, 5751, 6246, 6816, 7668, 8328, 9369, 10224, 11104, 11502, 12492, 13632, 15336, 16656, 18738, 20448, 22208, 23004, 24637, 24984, 28107, 30672, 33312, 37476, 40896, 46008, 49274, 49968, 56214, 61344, 66624, 73911, 74952, 92016, 98548, 99936, 112428, 122688, 147822, 149904, 184032, 197096, 199872, 221733, 224856, 295644, 299808, 368064, 394192, 443466, 449712, 591288, 599616, 665199, 788384, 886932, 899424, 1182576, 1330398, 1576768, 1773864, 1798848, 1995597, 2365152, 2660796, 3547728, 3991194, 4730304, 5321592, 7095456, 7982388, 10643184, 14190912, 15964776, 21286368, 31929552, 42572736, 63859104, 127718208]

約数ペア:

[(1, 127718208), (2, 63859104), (3, 42572736), (4, 31929552), (6, 21286368), (8, 15964776), (9, 14190912), (12, 10643184), (16, 7982388), (18, 7095456), (24, 5321592), (27, 4730304), (32, 3991194), (36, 3547728), (48, 2660796), (54, 2365152), (64, 1995597), (71, 1798848), (72, 1773864), (81, 1576768), (96, 1330398), (108, 1182576), (142, 899424), (144, 886932), (162, 788384), (192, 665199), (213, 599616), (216, 591288), (284, 449712), (288, 443466), (324, 394192), (347, 368064), (426, 299808), (432, 295644), (568, 224856), (576, 221733), (639, 199872), (648, 197096), (694, 184032), (852, 149904), (864, 147822), (1041, 122688), (1136, 112428), (1278, 99936), (1296, 98548), (1388, 92016), (1704, 74952), (1728, 73911), (1917, 66624), (2082, 61344), (2272, 56214), (2556, 49968), (2592, 49274), (2776, 46008), (3123, 40896), (3408, 37476), (3834, 33312), (4164, 30672), (4544, 28107), (5112, 24984), (5184, 24637), (5552, 23004), (5751, 22208), (6246, 20448), (6816, 18738), (7668, 16656), (8328, 15336), (9369, 13632), (10224, 12492), (11104, 11502)]