142352012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18701}}^1$

素因数の和:18889

約数の個数: 24

約数和(自身を含む): 273348432

約数和(自身を除く): 130996420

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 18701, 37402, 74804, 205711, 411422, 822844, 3235273, 6470546, 12941092, 35588003, 71176006, 142352012]

約数ペア:

[(1, 142352012), (2, 71176006), (4, 35588003), (11, 12941092), (22, 6470546), (44, 3235273), (173, 822844), (346, 411422), (692, 205711), (1903, 74804), (3806, 37402), (7612, 18701)]