199345216

素因数分解:

$2^6\times 7^1\times {\mathrm{444967}}^1$

素因数の和:444986

約数の個数: 28

約数和(自身を含む): 452087488

約数和(自身を除く): 252742272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 444967, 889934, 1779868, 3114769, 3559736, 6229538, 7119472, 12459076, 14238944, 24918152, 28477888, 49836304, 99672608, 199345216]

約数ペア:

[(1, 199345216), (2, 99672608), (4, 49836304), (7, 28477888), (8, 24918152), (14, 14238944), (16, 12459076), (28, 7119472), (32, 6229538), (56, 3559736), (64, 3114769), (112, 1779868), (224, 889934), (448, 444967)]