157025224

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1381}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 300750840

約数和(自身を除く): 143725616

約数列:

[1, 2, 4, 8, 61, 122, 233, 244, 466, 488, 932, 1381, 1864, 2762, 5524, 11048, 14213, 28426, 56852, 84241, 113704, 168482, 321773, 336964, 643546, 673928, 1287092, 2574184, 19628153, 39256306, 78512612, 157025224]

約数ペア:

[(1, 157025224), (2, 78512612), (4, 39256306), (8, 19628153), (61, 2574184), (122, 1287092), (233, 673928), (244, 643546), (466, 336964), (488, 321773), (932, 168482), (1381, 113704), (1864, 84241), (2762, 56852), (5524, 28426), (11048, 14213)]