127767448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{371417}}^1$

素因数の和:371466

約数の個数: 16

約数和(自身を含む): 245135880

約数和(自身を除く): 117368432

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 371417, 742834, 1485668, 2971336, 15970931, 31941862, 63883724, 127767448]

約数ペア:

[(1, 127767448), (2, 63883724), (4, 31941862), (8, 15970931), (43, 2971336), (86, 1485668), (172, 742834), (344, 371417)]