140088256

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 366930432

約数和(自身を除く): 226842176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 131, 154, 176, 196, 217, 224, 248, 262, 308, 341, 352, 392, 434, 448, 496, 524, 539, 616, 682, 704, 784, 868, 917, 992, 1048, 1078, 1232, 1364, 1441, 1519, 1568, 1736, 1834, 1984, 2096, 2156, 2387, 2464, 2728, 2882, 3038, 3136, 3472, 3668, 4061, 4192, 4312, 4774, 4928, 5456, 5764, 6076, 6419, 6944, 7336, 8122, 8384, 8624, 9548, 10087, 10912, 11528, 12152, 12838, 13888, 14672, 16244, 16709, 17248, 19096, 20174, 21824, 23056, 24304, 25676, 28427, 29344, 32488, 33418, 34496, 38192, 40348, 44671, 46112, 48608, 51352, 56854, 58688, 64976, 66836, 70609, 76384, 80696, 89342, 92224, 97216, 102704, 113708, 129952, 133672, 141218, 152768, 161392, 178684, 198989, 205408, 227416, 259904, 267344, 282436, 312697, 322784, 357368, 397978, 410816, 454832, 534688, 564872, 625394, 645568, 714736, 795956, 909664, 1069376, 1129744, 1250788, 1429472, 1591912, 1819328, 2188879, 2259488, 2501576, 2858944, 3183824, 4377758, 4518976, 5003152, 6367648, 8755516, 10006304, 12735296, 17511032, 20012608, 35022064, 70044128, 140088256]

約数ペア:

[(1, 140088256), (2, 70044128), (4, 35022064), (7, 20012608), (8, 17511032), (11, 12735296), (14, 10006304), (16, 8755516), (22, 6367648), (28, 5003152), (31, 4518976), (32, 4377758), (44, 3183824), (49, 2858944), (56, 2501576), (62, 2259488), (64, 2188879), (77, 1819328), (88, 1591912), (98, 1429472), (112, 1250788), (124, 1129744), (131, 1069376), (154, 909664), (176, 795956), (196, 714736), (217, 645568), (224, 625394), (248, 564872), (262, 534688), (308, 454832), (341, 410816), (352, 397978), (392, 357368), (434, 322784), (448, 312697), (496, 282436), (524, 267344), (539, 259904), (616, 227416), (682, 205408), (704, 198989), (784, 178684), (868, 161392), (917, 152768), (992, 141218), (1048, 133672), (1078, 129952), (1232, 113708), (1364, 102704), (1441, 97216), (1519, 92224), (1568, 89342), (1736, 80696), (1834, 76384), (1984, 70609), (2096, 66836), (2156, 64976), (2387, 58688), (2464, 56854), (2728, 51352), (2882, 48608), (3038, 46112), (3136, 44671), (3472, 40348), (3668, 38192), (4061, 34496), (4192, 33418), (4312, 32488), (4774, 29344), (4928, 28427), (5456, 25676), (5764, 24304), (6076, 23056), (6419, 21824), (6944, 20174), (7336, 19096), (8122, 17248), (8384, 16709), (8624, 16244), (9548, 14672), (10087, 13888), (10912, 12838), (11528, 12152)]