131189682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23689}}^1$

素因数の和:23778

約数の個数: 32

約数和(自身を含む): 286554240

約数和(自身を除く): 155364558

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 23689, 47378, 71067, 142134, 307957, 615914, 923871, 1681919, 1847742, 3363838, 5045757, 10091514, 21864947, 43729894, 65594841, 131189682]

約数ペア:

[(1, 131189682), (2, 65594841), (3, 43729894), (6, 21864947), (13, 10091514), (26, 5045757), (39, 3363838), (71, 1847742), (78, 1681919), (142, 923871), (213, 615914), (426, 307957), (923, 142134), (1846, 71067), (2769, 47378), (5538, 23689)]