209675368

素因数分解:

$2^3\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{3253}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 449832960

約数和(自身を除く): 240157592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1151, 2302, 3253, 4604, 6506, 8057, 9208, 13012, 16114, 22771, 26024, 32228, 45542, 64456, 91084, 182168, 3744203, 7488406, 14976812, 26209421, 29953624, 52418842, 104837684, 209675368]

約数ペア:

[(1, 209675368), (2, 104837684), (4, 52418842), (7, 29953624), (8, 26209421), (14, 14976812), (28, 7488406), (56, 3744203), (1151, 182168), (2302, 91084), (3253, 64456), (4604, 45542), (6506, 32228), (8057, 26024), (9208, 22771), (13012, 16114)]