198146368

素因数分解:

$2^6\times 7^1\times {\mathrm{442291}}^1$

素因数の和:442310

約数の個数: 28

約数和(自身を含む): 449368672

約数和(自身を除く): 251222304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 442291, 884582, 1769164, 3096037, 3538328, 6192074, 7076656, 12384148, 14153312, 24768296, 28306624, 49536592, 99073184, 198146368]

約数ペア:

[(1, 198146368), (2, 99073184), (4, 49536592), (7, 28306624), (8, 24768296), (14, 14153312), (16, 12384148), (28, 7076656), (32, 6192074), (56, 3538328), (64, 3096037), (112, 1769164), (224, 884582), (448, 442291)]