201519992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{475283}}^1$

素因数の和:475342

約数の個数: 16

約数和(自身を含む): 384980040

約数和(自身を除く): 183460048

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 475283, 950566, 1901132, 3802264, 25189999, 50379998, 100759996, 201519992]

約数ペア:

[(1, 201519992), (2, 100759996), (4, 50379998), (8, 25189999), (53, 3802264), (106, 1901132), (212, 950566), (424, 475283)]