131380128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 412304256

約数和(自身を除く): 280924128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 113, 132, 144, 176, 198, 226, 264, 288, 339, 352, 367, 396, 452, 528, 678, 734, 792, 904, 1017, 1056, 1101, 1243, 1356, 1468, 1584, 1808, 2034, 2202, 2486, 2712, 2936, 3168, 3303, 3616, 3729, 4037, 4068, 4404, 4972, 5424, 5872, 6606, 7458, 8074, 8136, 8808, 9944, 10848, 11187, 11744, 12111, 13212, 14916, 16148, 16272, 17616, 19888, 22374, 24222, 26424, 29832, 32296, 32544, 35232, 36333, 39776, 41471, 44748, 48444, 52848, 59664, 64592, 72666, 82942, 89496, 96888, 105696, 119328, 124413, 129184, 145332, 165884, 178992, 193776, 248826, 290664, 331768, 357984, 373239, 387552, 456181, 497652, 581328, 663536, 746478, 912362, 995304, 1162656, 1327072, 1368543, 1492956, 1824724, 1990608, 2737086, 2985912, 3649448, 3981216, 4105629, 5474172, 5971824, 7298896, 8211258, 10948344, 11943648, 14597792, 16422516, 21896688, 32845032, 43793376, 65690064, 131380128]

約数ペア:

[(1, 131380128), (2, 65690064), (3, 43793376), (4, 32845032), (6, 21896688), (8, 16422516), (9, 14597792), (11, 11943648), (12, 10948344), (16, 8211258), (18, 7298896), (22, 5971824), (24, 5474172), (32, 4105629), (33, 3981216), (36, 3649448), (44, 2985912), (48, 2737086), (66, 1990608), (72, 1824724), (88, 1492956), (96, 1368543), (99, 1327072), (113, 1162656), (132, 995304), (144, 912362), (176, 746478), (198, 663536), (226, 581328), (264, 497652), (288, 456181), (339, 387552), (352, 373239), (367, 357984), (396, 331768), (452, 290664), (528, 248826), (678, 193776), (734, 178992), (792, 165884), (904, 145332), (1017, 129184), (1056, 124413), (1101, 119328), (1243, 105696), (1356, 96888), (1468, 89496), (1584, 82942), (1808, 72666), (2034, 64592), (2202, 59664), (2486, 52848), (2712, 48444), (2936, 44748), (3168, 41471), (3303, 39776), (3616, 36333), (3729, 35232), (4037, 32544), (4068, 32296), (4404, 29832), (4972, 26424), (5424, 24222), (5872, 22374), (6606, 19888), (7458, 17616), (8074, 16272), (8136, 16148), (8808, 14916), (9944, 13212), (10848, 12111), (11187, 11744)]