189969442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{169919}}^1$

素因数の和:169977

約数の個数: 16

約数和(自身を含む): 314012160

約数和(自身を除く): 124042718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 169919, 339838, 2208947, 4417894, 7306517, 14613034, 94984721, 189969442]

約数ペア:

[(1, 189969442), (2, 94984721), (13, 14613034), (26, 7306517), (43, 4417894), (86, 2208947), (559, 339838), (1118, 169919)]