156743084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47963}}^1$

素因数の和:48029

約数の個数: 24

約数和(自身を含む): 295458240

約数和(自身を除く): 138715156

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 47963, 95926, 191852, 911297, 1822594, 2062409, 3645188, 4124818, 8249636, 39185771, 78371542, 156743084]

約数ペア:

[(1, 156743084), (2, 78371542), (4, 39185771), (19, 8249636), (38, 4124818), (43, 3645188), (76, 2062409), (86, 1822594), (172, 911297), (817, 191852), (1634, 95926), (3268, 47963)]