161769244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444421}}^1$

素因数の和:444445

約数の個数: 24

約数和(自身を含む): 348426848

約数和(自身を除く): 186657604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 444421, 888842, 1777684, 3110947, 5777473, 6221894, 11554946, 12443788, 23109892, 40442311, 80884622, 161769244]

約数ペア:

[(1, 161769244), (2, 80884622), (4, 40442311), (7, 23109892), (13, 12443788), (14, 11554946), (26, 6221894), (28, 5777473), (52, 3110947), (91, 1777684), (182, 888842), (364, 444421)]