138190936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3347}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 279825840

約数和(自身を除く): 141634904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 3347, 5161, 6694, 10322, 13388, 20644, 26776, 41288, 43511, 87022, 174044, 348088, 1328759, 2657518, 5315036, 10630072, 17273867, 34547734, 69095468, 138190936]

約数ペア:

[(1, 138190936), (2, 69095468), (4, 34547734), (8, 17273867), (13, 10630072), (26, 5315036), (52, 2657518), (104, 1328759), (397, 348088), (794, 174044), (1588, 87022), (3176, 43511), (3347, 41288), (5161, 26776), (6694, 20644), (10322, 13388)]