128585784

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{28051}}^1$

素因数の和:28251

約数の個数: 32

約数和(自身を含む): 323159040

約数和(自身を除く): 194573256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 28051, 56102, 84153, 112204, 168306, 224408, 336612, 673224, 5357741, 10715482, 16073223, 21430964, 32146446, 42861928, 64292892, 128585784]

約数ペア:

[(1, 128585784), (2, 64292892), (3, 42861928), (4, 32146446), (6, 21430964), (8, 16073223), (12, 10715482), (24, 5357741), (191, 673224), (382, 336612), (573, 224408), (764, 168306), (1146, 112204), (1528, 84153), (2292, 56102), (4584, 28051)]