208079788

素因数分解:

$2^2\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{3517}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 416474912

約数和(自身を除く): 208395124

約数列:

[1, 2, 4, 7, 14, 28, 2113, 3517, 4226, 7034, 8452, 14068, 14791, 24619, 29582, 49238, 59164, 98476, 7431421, 14862842, 29725684, 52019947, 104039894, 208079788]

約数ペア:

[(1, 208079788), (2, 104039894), (4, 52019947), (7, 29725684), (14, 14862842), (28, 7431421), (2113, 98476), (3517, 59164), (4226, 49238), (7034, 29582), (8452, 24619), (14068, 14791)]