201638088488

素因数分解:

$2^3\times {\mathrm{51713}}^1\times {\mathrm{487397}}^1$

素因数の和:539116

約数の個数: 16

約数和(自身を含む): 378079502580

約数和(自身を除く): 176441414092

約数列:

[1, 2, 4, 8, 51713, 103426, 206852, 413704, 487397, 974794, 1949588, 3899176, 25204761061, 50409522122, 100819044244, 201638088488]

約数ペア:

[(1, 201638088488), (2, 100819044244), (4, 50409522122), (8, 25204761061), (51713, 3899176), (103426, 1949588), (206852, 974794), (413704, 487397)]