157411810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 290489472

約数和(自身を除く): 133077662

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 515, 670, 1030, 2281, 4562, 6901, 11405, 13802, 22810, 34505, 69010, 152827, 234943, 305654, 469886, 764135, 1174715, 1528270, 2349430, 15741181, 31482362, 78705905, 157411810]

約数ペア:

[(1, 157411810), (2, 78705905), (5, 31482362), (10, 15741181), (67, 2349430), (103, 1528270), (134, 1174715), (206, 764135), (335, 469886), (515, 305654), (670, 234943), (1030, 152827), (2281, 69010), (4562, 34505), (6901, 22810), (11405, 13802)]