159441772

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{22157}}^1$

素因数の和:22425

約数の個数: 24

約数和(自身を含む): 320138784

約数和(自身を除く): 160697012

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 22157, 44314, 88628, 155099, 310198, 620396, 5694349, 11388698, 22777396, 39860443, 79720886, 159441772]

約数ペア:

[(1, 159441772), (2, 79720886), (4, 39860443), (7, 22777396), (14, 11388698), (28, 5694349), (257, 620396), (514, 310198), (1028, 155099), (1799, 88628), (3598, 44314), (7196, 22157)]