206164144

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{66763}}^1$

素因数の和:66964

約数の個数: 20

約数和(自身を含む): 401518696

約数和(自身を除く): 195354552

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 66763, 133526, 267052, 534104, 1068208, 12885259, 25770518, 51541036, 103082072, 206164144]

約数ペア:

[(1, 206164144), (2, 103082072), (4, 51541036), (8, 25770518), (16, 12885259), (193, 1068208), (386, 534104), (772, 267052), (1544, 133526), (3088, 66763)]