193728416

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20173

約数の個数: 48

約数和(自身を含む): 446048064

約数和(自身を除く): 252319648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 20113, 40226, 80452, 140791, 160904, 281582, 321808, 563164, 643616, 864859, 1126328, 1729718, 2252656, 3459436, 4505312, 6054013, 6918872, 12108026, 13837744, 24216052, 27675488, 48432104, 96864208, 193728416]

約数ペア:

[(1, 193728416), (2, 96864208), (4, 48432104), (7, 27675488), (8, 24216052), (14, 13837744), (16, 12108026), (28, 6918872), (32, 6054013), (43, 4505312), (56, 3459436), (86, 2252656), (112, 1729718), (172, 1126328), (224, 864859), (301, 643616), (344, 563164), (602, 321808), (688, 281582), (1204, 160904), (1376, 140791), (2408, 80452), (4816, 40226), (9632, 20113)]