205121958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{4259}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 429408000

約数和(自身を除く): 224286042

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 349, 698, 1047, 2094, 4259, 8027, 8518, 12777, 16054, 24081, 25554, 48162, 97957, 195914, 293871, 587742, 1486391, 2972782, 4459173, 8918346, 34186993, 68373986, 102560979, 205121958]

約数ペア:

[(1, 205121958), (2, 102560979), (3, 68373986), (6, 34186993), (23, 8918346), (46, 4459173), (69, 2972782), (138, 1486391), (349, 587742), (698, 293871), (1047, 195914), (2094, 97957), (4259, 48162), (8027, 25554), (8518, 24081), (12777, 16054)]