208865656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{900283}}^1$

素因数の和:900318

約数の個数: 16

約数和(自身を含む): 405127800

約数和(自身を除く): 196262144

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 900283, 1800566, 3601132, 7202264, 26108207, 52216414, 104432828, 208865656]

約数ペア:

[(1, 208865656), (2, 104432828), (4, 52216414), (8, 26108207), (29, 7202264), (58, 3601132), (116, 1800566), (232, 900283)]