139744964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 132415036

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 199, 391, 398, 449, 782, 796, 898, 1564, 1796, 3383, 4577, 6766, 7633, 9154, 10327, 13532, 15266, 18308, 20654, 30532, 41308, 77809, 89351, 155618, 175559, 178702, 311236, 351118, 357404, 702236, 1518967, 2055073, 3037934, 4110146, 6075868, 8220292, 34936241, 69872482, 139744964]

約数ペア:

[(1, 139744964), (2, 69872482), (4, 34936241), (17, 8220292), (23, 6075868), (34, 4110146), (46, 3037934), (68, 2055073), (92, 1518967), (199, 702236), (391, 357404), (398, 351118), (449, 311236), (782, 178702), (796, 175559), (898, 155618), (1564, 89351), (1796, 77809), (3383, 41308), (4577, 30532), (6766, 20654), (7633, 18308), (9154, 15266), (10327, 13532)]