127657964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{268189}}^1$

素因数の和:268217

約数の個数: 24

約数和(自身を含む): 270335520

約数和(自身を除く): 142677556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 268189, 536378, 1072756, 1877323, 3754646, 4559213, 7509292, 9118426, 18236852, 31914491, 63828982, 127657964]

約数ペア:

[(1, 127657964), (2, 63828982), (4, 31914491), (7, 18236852), (14, 9118426), (17, 7509292), (28, 4559213), (34, 3754646), (68, 1877323), (119, 1072756), (238, 536378), (476, 268189)]