135212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 295680

約数和(自身を除く): 160468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 439, 878, 1756, 3073, 4829, 6146, 9658, 12292, 19316, 33803, 67606, 135212]

約数ペア:

[(1, 135212), (2, 67606), (4, 33803), (7, 19316), (11, 12292), (14, 9658), (22, 6146), (28, 4829), (44, 3073), (77, 1756), (154, 878), (308, 439)]