201812836

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{385139}}^1$

素因数の和:385274

約数の個数: 12

約数和(自身を含む): 355869360

約数和(自身を除く): 154056524

約数列:

[1, 2, 4, 131, 262, 524, 385139, 770278, 1540556, 50453209, 100906418, 201812836]

約数ペア:

[(1, 201812836), (2, 100906418), (4, 50453209), (131, 1540556), (262, 770278), (524, 385139)]