207816494908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4723102157}}^1$

素因数の和:4723102172

約数の個数: 12

約数和(自身を含む): 396740581272

約数和(自身を除く): 188924086364

約数列:

[1, 2, 4, 11, 22, 44, 4723102157, 9446204314, 18892408628, 51954123727, 103908247454, 207816494908]

約数ペア:

[(1, 207816494908), (2, 103908247454), (4, 51954123727), (11, 18892408628), (22, 9446204314), (44, 4723102157)]