127150828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{105607}}^1$

素因数の和:105661

約数の個数: 24

約数和(自身を含む): 260218112

約数和(自身を除く): 133067284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 105607, 211214, 422428, 739249, 1478498, 2956996, 4541101, 9082202, 18164404, 31787707, 63575414, 127150828]

約数ペア:

[(1, 127150828), (2, 63575414), (4, 31787707), (7, 18164404), (14, 9082202), (28, 4541101), (43, 2956996), (86, 1478498), (172, 739249), (301, 422428), (602, 211214), (1204, 105607)]