211678324228

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2609}}^1\times {\mathrm{14561}}^1$

素因数の和:17380

約数の個数: 48

約数和(自身を含む): 425676384000

約数和(自身を除く): 213998059772

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2609, 2786, 5218, 5572, 10436, 14561, 18263, 29122, 36526, 58244, 73052, 101927, 203854, 407708, 519191, 1038382, 2076764, 2897639, 3634337, 5795278, 7268674, 11590556, 14537348, 20283473, 37989649, 40566946, 75979298, 81133892, 151958596, 265927543, 531855086, 1063710172, 7559940151, 15119880302, 30239760604, 52919581057, 105839162114, 211678324228]

約数ペア:

[(1, 211678324228), (2, 105839162114), (4, 52919581057), (7, 30239760604), (14, 15119880302), (28, 7559940151), (199, 1063710172), (398, 531855086), (796, 265927543), (1393, 151958596), (2609, 81133892), (2786, 75979298), (5218, 40566946), (5572, 37989649), (10436, 20283473), (14561, 14537348), (18263, 11590556), (29122, 7268674), (36526, 5795278), (58244, 3634337), (73052, 2897639), (101927, 2076764), (203854, 1038382), (407708, 519191)]