205095488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{246509}}^1$

素因数の和:246534

約数の個数: 28

約数和(自身を含む): 438294780

約数和(自身を除く): 233199292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 246509, 493018, 986036, 1972072, 3204617, 3944144, 6409234, 7888288, 12818468, 15776576, 25636936, 51273872, 102547744, 205095488]

約数ペア:

[(1, 205095488), (2, 102547744), (4, 51273872), (8, 25636936), (13, 15776576), (16, 12818468), (26, 7888288), (32, 6409234), (52, 3944144), (64, 3204617), (104, 1972072), (208, 986036), (416, 493018), (832, 246509)]