137399936

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1117}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 283094370

約数和(自身を除く): 145694434

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1117, 1922, 1984, 2234, 3844, 3968, 4468, 7688, 8936, 15376, 17872, 30752, 34627, 35744, 61504, 69254, 71488, 123008, 138508, 142976, 277016, 554032, 1073437, 1108064, 2146874, 2216128, 4293748, 4432256, 8587496, 17174992, 34349984, 68699968, 137399936]

約数ペア:

[(1, 137399936), (2, 68699968), (4, 34349984), (8, 17174992), (16, 8587496), (31, 4432256), (32, 4293748), (62, 2216128), (64, 2146874), (124, 1108064), (128, 1073437), (248, 554032), (496, 277016), (961, 142976), (992, 138508), (1117, 123008), (1922, 71488), (1984, 69254), (2234, 61504), (3844, 35744), (3968, 34627), (4468, 30752), (7688, 17872), (8936, 15376)]