201284864

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71479}}^1$

素因数の和:71506

約数の個数: 36

約数和(自身を含む): 438315360

約数和(自身を除く): 237030496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 71479, 142958, 285916, 571832, 786269, 1143664, 1572538, 2287328, 3145076, 4574656, 6290152, 9149312, 12580304, 18298624, 25160608, 50321216, 100642432, 201284864]

約数ペア:

[(1, 201284864), (2, 100642432), (4, 50321216), (8, 25160608), (11, 18298624), (16, 12580304), (22, 9149312), (32, 6290152), (44, 4574656), (64, 3145076), (88, 2287328), (128, 1572538), (176, 1143664), (256, 786269), (352, 571832), (704, 285916), (1408, 142958), (2816, 71479)]