128455616

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1141

約数の個数: 56

約数和(自身を含む): 267888720

約数和(自身を除く): 139433104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 928, 1033, 1072, 1856, 1943, 2066, 2144, 3886, 4132, 4288, 7772, 8264, 15544, 16528, 29957, 31088, 33056, 59914, 62176, 66112, 69211, 119828, 124352, 138422, 239656, 276844, 479312, 553688, 958624, 1107376, 1917248, 2007119, 2214752, 4014238, 4429504, 8028476, 16056952, 32113904, 64227808, 128455616]

約数ペア:

[(1, 128455616), (2, 64227808), (4, 32113904), (8, 16056952), (16, 8028476), (29, 4429504), (32, 4014238), (58, 2214752), (64, 2007119), (67, 1917248), (116, 1107376), (134, 958624), (232, 553688), (268, 479312), (464, 276844), (536, 239656), (928, 138422), (1033, 124352), (1072, 119828), (1856, 69211), (1943, 66112), (2066, 62176), (2144, 59914), (3886, 33056), (4132, 31088), (4288, 29957), (7772, 16528), (8264, 15544)]