157078424308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{689509}}^1$

素因数の和:689876

約数の個数: 36

約数和(自身を含む): 298542660780

約数和(自身を除く): 141464236472

約数列:

[1, 2, 4, 13, 26, 52, 169, 337, 338, 674, 676, 1348, 4381, 8762, 17524, 56953, 113906, 227812, 689509, 1379018, 2758036, 8963617, 17927234, 35854468, 116527021, 232364533, 233054042, 464729066, 466108084, 929458132, 3020738929, 6041477858, 12082955716, 39269606077, 78539212154, 157078424308]

約数ペア:

[(1, 157078424308), (2, 78539212154), (4, 39269606077), (13, 12082955716), (26, 6041477858), (52, 3020738929), (169, 929458132), (337, 466108084), (338, 464729066), (674, 233054042), (676, 232364533), (1348, 116527021), (4381, 35854468), (8762, 17927234), (17524, 8963617), (56953, 2758036), (113906, 1379018), (227812, 689509)]