133654144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 162455936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2591, 3224, 3968, 5182, 6448, 10364, 12896, 20728, 25792, 33683, 41456, 51584, 67366, 80321, 82912, 134732, 160642, 165824, 269464, 321284, 331648, 538928, 642568, 1044173, 1077856, 1285136, 2088346, 2155712, 2570272, 4176692, 4311424, 5140544, 8353384, 10281088, 16706768, 33413536, 66827072, 133654144]

約数ペア:

[(1, 133654144), (2, 66827072), (4, 33413536), (8, 16706768), (13, 10281088), (16, 8353384), (26, 5140544), (31, 4311424), (32, 4176692), (52, 2570272), (62, 2155712), (64, 2088346), (104, 1285136), (124, 1077856), (128, 1044173), (208, 642568), (248, 538928), (403, 331648), (416, 321284), (496, 269464), (806, 165824), (832, 160642), (992, 134732), (1612, 82912), (1664, 80321), (1984, 67366), (2591, 51584), (3224, 41456), (3968, 33683), (5182, 25792), (6448, 20728), (10364, 12896)]