205684304

素因数分解:

$2^4\times 7^1\times {\mathrm{1836467}}^1$

素因数の和:1836482

約数の個数: 20

約数和(自身を含む): 455444064

約数和(自身を除く): 249759760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1836467, 3672934, 7345868, 12855269, 14691736, 25710538, 29383472, 51421076, 102842152, 205684304]

約数ペア:

[(1, 205684304), (2, 102842152), (4, 51421076), (7, 29383472), (8, 25710538), (14, 14691736), (16, 12855269), (28, 7345868), (56, 3672934), (112, 1836467)]