180501906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20479}}^1$

素因数の和:20610

約数の個数: 32

約数和(自身を含む): 392232960

約数和(自身を除く): 211731054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 20479, 40958, 61437, 122874, 266227, 532454, 798681, 1597362, 2314127, 4628254, 6942381, 13884762, 30083651, 60167302, 90250953, 180501906]

約数ペア:

[(1, 180501906), (2, 90250953), (3, 60167302), (6, 30083651), (13, 13884762), (26, 6942381), (39, 4628254), (78, 2314127), (113, 1597362), (226, 798681), (339, 532454), (678, 266227), (1469, 122874), (2938, 61437), (4407, 40958), (8814, 20479)]