137958016

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 318240000

約数和(自身を除く): 180281984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 1949, 2212, 2528, 3898, 4424, 5056, 7796, 8848, 10112, 13643, 15592, 17696, 27286, 31184, 35392, 54572, 62368, 70784, 109144, 124736, 153971, 218288, 249472, 307942, 436576, 615884, 873152, 1077797, 1231768, 1746304, 2155594, 2463536, 4311188, 4927072, 8622376, 9854144, 17244752, 19708288, 34489504, 68979008, 137958016]

約数ペア:

[(1, 137958016), (2, 68979008), (4, 34489504), (7, 19708288), (8, 17244752), (14, 9854144), (16, 8622376), (28, 4927072), (32, 4311188), (56, 2463536), (64, 2155594), (79, 1746304), (112, 1231768), (128, 1077797), (158, 873152), (224, 615884), (316, 436576), (448, 307942), (553, 249472), (632, 218288), (896, 153971), (1106, 124736), (1264, 109144), (1949, 70784), (2212, 62368), (2528, 54572), (3898, 35392), (4424, 31184), (5056, 27286), (7796, 17696), (8848, 15592), (10112, 13643)]