119647556

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 243936000

約数和(自身を除く): 124288444

約数列:

[1, 2, 4, 7, 14, 28, 109, 197, 199, 218, 394, 398, 436, 763, 788, 796, 1379, 1393, 1526, 2758, 2786, 3052, 5516, 5572, 21473, 21691, 39203, 42946, 43382, 78406, 85892, 86764, 150311, 151837, 156812, 274421, 300622, 303674, 548842, 601244, 607348, 1097684, 4273127, 8546254, 17092508, 29911889, 59823778, 119647556]

約数ペア:

[(1, 119647556), (2, 59823778), (4, 29911889), (7, 17092508), (14, 8546254), (28, 4273127), (109, 1097684), (197, 607348), (199, 601244), (218, 548842), (394, 303674), (398, 300622), (436, 274421), (763, 156812), (788, 151837), (796, 150311), (1379, 86764), (1393, 85892), (1526, 78406), (2758, 43382), (2786, 42946), (3052, 39203), (5516, 21691), (5572, 21473)]