139464824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17627}}^1$

素因数の和:17699

約数の個数: 32

約数和(自身を含む): 279227520

約数和(自身を除く): 139762696

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 17627, 35254, 70508, 141016, 405421, 757961, 810842, 1515922, 1621684, 3031844, 3243368, 6063688, 17433103, 34866206, 69732412, 139464824]

約数ペア:

[(1, 139464824), (2, 69732412), (4, 34866206), (8, 17433103), (23, 6063688), (43, 3243368), (46, 3031844), (86, 1621684), (92, 1515922), (172, 810842), (184, 757961), (344, 405421), (989, 141016), (1978, 70508), (3956, 35254), (7912, 17627)]