201440768

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{3677}}^1$

素因数の和:3802

約数の個数: 40

約数和(自身を含む): 406360152

約数和(自身を除く): 204919384

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1712, 3424, 3677, 6848, 7354, 13696, 14708, 27392, 29416, 54784, 58832, 117664, 235328, 393439, 470656, 786878, 941312, 1573756, 1882624, 3147512, 6295024, 12590048, 25180096, 50360192, 100720384, 201440768]

約数ペア:

[(1, 201440768), (2, 100720384), (4, 50360192), (8, 25180096), (16, 12590048), (32, 6295024), (64, 3147512), (107, 1882624), (128, 1573756), (214, 941312), (256, 786878), (428, 470656), (512, 393439), (856, 235328), (1712, 117664), (3424, 58832), (3677, 54784), (6848, 29416), (7354, 27392), (13696, 14708)]