201612356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{2351}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 385257600

約数和(自身を除く): 183645244

約数列:

[1, 2, 4, 11, 22, 44, 1949, 2351, 3898, 4702, 7796, 9404, 21439, 25861, 42878, 51722, 85756, 103444, 4582099, 9164198, 18328396, 50403089, 100806178, 201612356]

約数ペア:

[(1, 201612356), (2, 100806178), (4, 50403089), (11, 18328396), (22, 9164198), (44, 4582099), (1949, 103444), (2351, 85756), (3898, 51722), (4702, 42878), (7796, 25861), (9404, 21439)]