131541888

素因数分解:

$2^7\times 3^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 350614800

約数和(自身を除く): 219072912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 509, 673, 1018, 1346, 1527, 2019, 2036, 2692, 3054, 4038, 4072, 5384, 6108, 8076, 8144, 10768, 12216, 16152, 16288, 21536, 24432, 32304, 32576, 43072, 48864, 64608, 65152, 86144, 97728, 129216, 195456, 258432, 342557, 685114, 1027671, 1370228, 2055342, 2740456, 4110684, 5480912, 8221368, 10961824, 16442736, 21923648, 32885472, 43847296, 65770944, 131541888]

約数ペア:

[(1, 131541888), (2, 65770944), (3, 43847296), (4, 32885472), (6, 21923648), (8, 16442736), (12, 10961824), (16, 8221368), (24, 5480912), (32, 4110684), (48, 2740456), (64, 2055342), (96, 1370228), (128, 1027671), (192, 685114), (384, 342557), (509, 258432), (673, 195456), (1018, 129216), (1346, 97728), (1527, 86144), (2019, 65152), (2036, 64608), (2692, 48864), (3054, 43072), (4038, 32576), (4072, 32304), (5384, 24432), (6108, 21536), (8076, 16288), (8144, 16152), (10768, 12216)]