138739712

素因数分解:

$2^{16}\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 68

約数和(自身を含む): 290977620

約数和(自身を除く): 152237908

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 128, 146, 232, 256, 292, 464, 512, 584, 928, 1024, 1168, 1856, 2048, 2117, 2336, 3712, 4096, 4234, 4672, 7424, 8192, 8468, 9344, 14848, 16384, 16936, 18688, 29696, 32768, 33872, 37376, 59392, 65536, 67744, 74752, 118784, 135488, 149504, 237568, 270976, 299008, 475136, 541952, 598016, 950272, 1083904, 1196032, 1900544, 2167808, 2392064, 4335616, 4784128, 8671232, 17342464, 34684928, 69369856, 138739712]

約数ペア:

[(1, 138739712), (2, 69369856), (4, 34684928), (8, 17342464), (16, 8671232), (29, 4784128), (32, 4335616), (58, 2392064), (64, 2167808), (73, 1900544), (116, 1196032), (128, 1083904), (146, 950272), (232, 598016), (256, 541952), (292, 475136), (464, 299008), (512, 270976), (584, 237568), (928, 149504), (1024, 135488), (1168, 118784), (1856, 74752), (2048, 67744), (2117, 65536), (2336, 59392), (3712, 37376), (4096, 33872), (4234, 32768), (4672, 29696), (7424, 18688), (8192, 16936), (8468, 16384), (9344, 14848)]