172131448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{22817}}^1$

素因数の和:22887

約数の個数: 32

約数和(自身を含む): 345008160

約数和(自身を除く): 172876712

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 22817, 45634, 91268, 182536, 524791, 935497, 1049582, 1870994, 2099164, 3741988, 4198328, 7483976, 21516431, 43032862, 86065724, 172131448]

約数ペア:

[(1, 172131448), (2, 86065724), (4, 43032862), (8, 21516431), (23, 7483976), (41, 4198328), (46, 3741988), (82, 2099164), (92, 1870994), (164, 1049582), (184, 935497), (328, 524791), (943, 182536), (1886, 91268), (3772, 45634), (7544, 22817)]