198293312

素因数分解:

$2^6\times 7^1\times {\mathrm{442619}}^1$

素因数の和:442638

約数の個数: 28

約数和(自身を含む): 449701920

約数和(自身を除く): 251408608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 442619, 885238, 1770476, 3098333, 3540952, 6196666, 7081904, 12393332, 14163808, 24786664, 28327616, 49573328, 99146656, 198293312]

約数ペア:

[(1, 198293312), (2, 99146656), (4, 49573328), (7, 28327616), (8, 24786664), (14, 14163808), (16, 12393332), (28, 7081904), (32, 6196666), (56, 3540952), (64, 3098333), (112, 1770476), (224, 885238), (448, 442619)]