126821188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7237}}^1$

素因数の和:7591

約数の個数: 24

約数和(自身を含む): 239751512

約数和(自身を除く): 112930324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 7237, 8762, 14474, 17524, 28948, 94081, 188162, 376324, 2438869, 4877738, 9755476, 31705297, 63410594, 126821188]

約数ペア:

[(1, 126821188), (2, 63410594), (4, 31705297), (13, 9755476), (26, 4877738), (52, 2438869), (337, 376324), (674, 188162), (1348, 94081), (4381, 28948), (7237, 17524), (8762, 14474)]