205454940476

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{4181693}}^1$

素因数の和:4181941

約数の個数: 24

約数和(自身を含む): 366717837024

約数和(自身を除く): 161262896548

約数列:

[1, 2, 4, 71, 142, 173, 284, 346, 692, 12283, 24566, 49132, 4181693, 8363386, 16726772, 296900203, 593800406, 723432889, 1187600812, 1446865778, 2893731556, 51363735119, 102727470238, 205454940476]

約数ペア:

[(1, 205454940476), (2, 102727470238), (4, 51363735119), (71, 2893731556), (142, 1446865778), (173, 1187600812), (284, 723432889), (346, 593800406), (692, 296900203), (12283, 16726772), (24566, 8363386), (49132, 4181693)]