208526144

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{20753}}^1$

素因数の和:20922

約数の個数: 28

約数和(自身を含む): 416449764

約数和(自身を除く): 207923620

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 20753, 41506, 83012, 166024, 332048, 664096, 1328192, 3258221, 6516442, 13032884, 26065768, 52131536, 104263072, 208526144]

約数ペア:

[(1, 208526144), (2, 104263072), (4, 52131536), (8, 26065768), (16, 13032884), (32, 6516442), (64, 3258221), (157, 1328192), (314, 664096), (628, 332048), (1256, 166024), (2512, 83012), (5024, 41506), (10048, 20753)]