161715232

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37997}}^1$

素因数の和:38033

約数の個数: 48

約数和(自身を含む): 383019840

約数和(自身を除く): 221304608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 37997, 75994, 151988, 265979, 303976, 531958, 607952, 721943, 1063916, 1215904, 1443886, 2127832, 2887772, 4255664, 5053601, 5775544, 8511328, 10107202, 11551088, 20214404, 23102176, 40428808, 80857616, 161715232]

約数ペア:

[(1, 161715232), (2, 80857616), (4, 40428808), (7, 23102176), (8, 20214404), (14, 11551088), (16, 10107202), (19, 8511328), (28, 5775544), (32, 5053601), (38, 4255664), (56, 2887772), (76, 2127832), (112, 1443886), (133, 1215904), (152, 1063916), (224, 721943), (266, 607952), (304, 531958), (532, 303976), (608, 265979), (1064, 151988), (2128, 75994), (4256, 37997)]