105716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 211680

約数和(自身を除く): 105964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 214, 247, 428, 494, 988, 1391, 2033, 2782, 4066, 5564, 8132, 26429, 52858, 105716]

約数ペア:

[(1, 105716), (2, 52858), (4, 26429), (13, 8132), (19, 5564), (26, 4066), (38, 2782), (52, 2033), (76, 1391), (107, 988), (214, 494), (247, 428)]