181023726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{43789}}^1$

素因数の和:43860

約数の個数: 32

約数和(自身を含む): 397262880

約数和(自身を除く): 216239154

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 43789, 87578, 131367, 262734, 569257, 1138514, 1707771, 2320817, 3415542, 4641634, 6962451, 13924902, 30170621, 60341242, 90511863, 181023726]

約数ペア:

[(1, 181023726), (2, 90511863), (3, 60341242), (6, 30170621), (13, 13924902), (26, 6962451), (39, 4641634), (53, 3415542), (78, 2320817), (106, 1707771), (159, 1138514), (318, 569257), (689, 262734), (1378, 131367), (2067, 87578), (4134, 43789)]