206174864

素因数分解:

$2^4\times 7^1\times {\mathrm{1840847}}^1$

素因数の和:1840862

約数の個数: 20

約数和(自身を含む): 456530304

約数和(自身を除く): 250355440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1840847, 3681694, 7363388, 12885929, 14726776, 25771858, 29453552, 51543716, 103087432, 206174864]

約数ペア:

[(1, 206174864), (2, 103087432), (4, 51543716), (7, 29453552), (8, 25771858), (14, 14726776), (16, 12885929), (28, 7363388), (56, 3681694), (112, 1840847)]