205492784

素因数分解:

$2^4\times 7^1\times {\mathrm{1834757}}^1$

素因数の和:1834772

約数の個数: 20

約数和(自身を含む): 455019984

約数和(自身を除く): 249527200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1834757, 3669514, 7339028, 12843299, 14678056, 25686598, 29356112, 51373196, 102746392, 205492784]

約数ペア:

[(1, 205492784), (2, 102746392), (4, 51373196), (7, 29356112), (8, 25686598), (14, 14678056), (16, 12843299), (28, 7339028), (56, 3669514), (112, 1834757)]