160557376

素因数分解:

$2^6\times 7^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 365394240

約数和(自身を除く): 204836864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 443, 448, 809, 886, 1618, 1772, 3101, 3236, 3544, 5663, 6202, 6472, 7088, 11326, 12404, 12944, 14176, 22652, 24808, 25888, 28352, 45304, 49616, 51776, 90608, 99232, 181216, 198464, 358387, 362432, 716774, 1433548, 2508709, 2867096, 5017418, 5734192, 10034836, 11468384, 20069672, 22936768, 40139344, 80278688, 160557376]

約数ペア:

[(1, 160557376), (2, 80278688), (4, 40139344), (7, 22936768), (8, 20069672), (14, 11468384), (16, 10034836), (28, 5734192), (32, 5017418), (56, 2867096), (64, 2508709), (112, 1433548), (224, 716774), (443, 362432), (448, 358387), (809, 198464), (886, 181216), (1618, 99232), (1772, 90608), (3101, 51776), (3236, 49616), (3544, 45304), (5663, 28352), (6202, 25888), (6472, 24808), (7088, 22652), (11326, 14176), (12404, 12944)]