173641772

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{67723}}^1$

素因数の和:68368

約数の個数: 12

約数和(自身を含む): 304351656

約数和(自身を除く): 130709884

約数列:

[1, 2, 4, 641, 1282, 2564, 67723, 135446, 270892, 43410443, 86820886, 173641772]

約数ペア:

[(1, 173641772), (2, 86820886), (4, 43410443), (641, 270892), (1282, 135446), (2564, 67723)]