156611652

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{20297}}^1$

素因数の和:20947

約数の個数: 24

約数和(自身を含む): 366013536

約数和(自身を除く): 209401884

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 20297, 40594, 60891, 81188, 121782, 243564, 13050971, 26101942, 39152913, 52203884, 78305826, 156611652]

約数ペア:

[(1, 156611652), (2, 78305826), (3, 52203884), (4, 39152913), (6, 26101942), (12, 13050971), (643, 243564), (1286, 121782), (1929, 81188), (2572, 60891), (3858, 40594), (7716, 20297)]