133741568

素因数分解:

$2^{10}\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1148

約数の個数: 44

約数和(自身を含む): 269663592

約数和(自身を除く): 135922024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 997, 1024, 1048, 1994, 2096, 3988, 4192, 7976, 8384, 15952, 16768, 31904, 33536, 63808, 67072, 127616, 130607, 134144, 255232, 261214, 510464, 522428, 1020928, 1044856, 2089712, 4179424, 8358848, 16717696, 33435392, 66870784, 133741568]

約数ペア:

[(1, 133741568), (2, 66870784), (4, 33435392), (8, 16717696), (16, 8358848), (32, 4179424), (64, 2089712), (128, 1044856), (131, 1020928), (256, 522428), (262, 510464), (512, 261214), (524, 255232), (997, 134144), (1024, 130607), (1048, 127616), (1994, 67072), (2096, 63808), (3988, 33536), (4192, 31904), (7976, 16768), (8384, 15952)]