200707328

素因数分解:

$2^8\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2590

約数の個数: 36

約数和(自身を含む): 401946468

約数和(自身を除く): 201239140

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 353, 706, 1412, 2221, 2824, 4442, 5648, 8884, 11296, 17768, 22592, 35536, 45184, 71072, 90368, 142144, 284288, 568576, 784013, 1568026, 3136052, 6272104, 12544208, 25088416, 50176832, 100353664, 200707328]

約数ペア:

[(1, 200707328), (2, 100353664), (4, 50176832), (8, 25088416), (16, 12544208), (32, 6272104), (64, 3136052), (128, 1568026), (256, 784013), (353, 568576), (706, 284288), (1412, 142144), (2221, 90368), (2824, 71072), (4442, 45184), (5648, 35536), (8884, 22592), (11296, 17768)]