208039730

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{19571}}^1$

素因数の和:20641

約数の個数: 16

約数和(自身を含む): 374842944

約数和(自身を除く): 166803214

約数列:

[1, 2, 5, 10, 1063, 2126, 5315, 10630, 19571, 39142, 97855, 195710, 20803973, 41607946, 104019865, 208039730]

約数ペア:

[(1, 208039730), (2, 104019865), (5, 41607946), (10, 20803973), (1063, 195710), (2126, 97855), (5315, 39142), (10630, 19571)]