128754

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 292032

約数和(自身を除く): 163278

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 311, 414, 622, 933, 1866, 2799, 5598, 7153, 14306, 21459, 42918, 64377, 128754]

約数ペア:

[(1, 128754), (2, 64377), (3, 42918), (6, 21459), (9, 14306), (18, 7153), (23, 5598), (46, 2799), (69, 1866), (138, 933), (207, 622), (311, 414)]