189799904

素因数分解:

$2^5\times 7^1\times {\mathrm{847321}}^1$

素因数の和:847338

約数の個数: 24

約数和(自身を含む): 427050288

約数和(自身を除く): 237250384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 847321, 1694642, 3389284, 5931247, 6778568, 11862494, 13557136, 23724988, 27114272, 47449976, 94899952, 189799904]

約数ペア:

[(1, 189799904), (2, 94899952), (4, 47449976), (7, 27114272), (8, 23724988), (14, 13557136), (16, 11862494), (28, 6778568), (32, 5931247), (56, 3389284), (112, 1694642), (224, 847321)]