208575122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{784117}}^1$

素因数の和:784145

約数の個数: 16

約数和(自身を含む): 376376640

約数和(自身を除く): 167801518

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 784117, 1568234, 5488819, 10977638, 14898223, 29796446, 104287561, 208575122]

約数ペア:

[(1, 208575122), (2, 104287561), (7, 29796446), (14, 14898223), (19, 10977638), (38, 5488819), (133, 1568234), (266, 784117)]