85509202

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 129729600

約数和(自身を除く): 44220398

約数列:

[1, 2, 131, 262, 389, 778, 839, 1678, 50959, 101918, 109909, 219818, 326371, 652742, 42754601, 85509202]

約数ペア:

[(1, 85509202), (2, 42754601), (131, 652742), (262, 326371), (389, 219818), (778, 109909), (839, 101918), (1678, 50959)]