127967612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 227939712

約数和(自身を除く): 99972100

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 524, 2371, 4742, 9484, 13493, 26986, 53972, 244213, 310601, 488426, 621202, 976852, 1242404, 31991903, 63983806, 127967612]

約数ペア:

[(1, 127967612), (2, 63983806), (4, 31991903), (103, 1242404), (131, 976852), (206, 621202), (262, 488426), (412, 310601), (524, 244213), (2371, 53972), (4742, 26986), (9484, 13493)]