131459762

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 230014080

約数和(自身を除く): 98554318

約数列:

[1, 2, 7, 14, 67, 134, 269, 469, 521, 538, 938, 1042, 1883, 3647, 3766, 7294, 18023, 34907, 36046, 69814, 126161, 140149, 244349, 252322, 280298, 488698, 981043, 1962086, 9389983, 18779966, 65729881, 131459762]

約数ペア:

[(1, 131459762), (2, 65729881), (7, 18779966), (14, 9389983), (67, 1962086), (134, 981043), (269, 488698), (469, 280298), (521, 252322), (538, 244349), (938, 140149), (1042, 126161), (1883, 69814), (3647, 36046), (3766, 34907), (7294, 18023)]