138578304

素因数分解:

$2^7\times 3^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 369342000

約数和(自身を除く): 230763696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 509, 709, 1018, 1418, 1527, 2036, 2127, 2836, 3054, 4072, 4254, 5672, 6108, 8144, 8508, 11344, 12216, 16288, 17016, 22688, 24432, 32576, 34032, 45376, 48864, 65152, 68064, 90752, 97728, 136128, 195456, 272256, 360881, 721762, 1082643, 1443524, 2165286, 2887048, 4330572, 5774096, 8661144, 11548192, 17322288, 23096384, 34644576, 46192768, 69289152, 138578304]

約数ペア:

[(1, 138578304), (2, 69289152), (3, 46192768), (4, 34644576), (6, 23096384), (8, 17322288), (12, 11548192), (16, 8661144), (24, 5774096), (32, 4330572), (48, 2887048), (64, 2165286), (96, 1443524), (128, 1082643), (192, 721762), (384, 360881), (509, 272256), (709, 195456), (1018, 136128), (1418, 97728), (1527, 90752), (2036, 68064), (2127, 65152), (2836, 48864), (3054, 45376), (4072, 34032), (4254, 32576), (5672, 24432), (6108, 22688), (8144, 17016), (8508, 16288), (11344, 12216)]