243253412

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{1669}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 432062400

約数和(自身を除く): 188808988

約数列:

[1, 2, 4, 83, 166, 332, 439, 878, 1669, 1756, 3338, 6676, 36437, 72874, 138527, 145748, 277054, 554108, 732691, 1465382, 2930764, 60813353, 121626706, 243253412]

約数ペア:

[(1, 243253412), (2, 121626706), (4, 60813353), (83, 2930764), (166, 1465382), (332, 732691), (439, 554108), (878, 277054), (1669, 145748), (1756, 138527), (3338, 72874), (6676, 36437)]