128111176

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 245643840

約数和(自身を除く): 117532664

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 467, 647, 934, 1294, 1868, 2588, 3736, 5176, 24751, 34291, 49502, 68582, 99004, 137164, 198008, 274328, 302149, 604298, 1208596, 2417192, 16013897, 32027794, 64055588, 128111176]

約数ペア:

[(1, 128111176), (2, 64055588), (4, 32027794), (8, 16013897), (53, 2417192), (106, 1208596), (212, 604298), (424, 302149), (467, 274328), (647, 198008), (934, 137164), (1294, 99004), (1868, 68582), (2588, 49502), (3736, 34291), (5176, 24751)]