208568847

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 280304640

約数和(自身を除く): 71735793

約数列:

[1, 3, 239, 461, 631, 717, 1383, 1893, 110179, 150809, 290891, 330537, 452427, 872673, 69522949, 208568847]

約数ペア:

[(1, 208568847), (3, 69522949), (239, 872673), (461, 452427), (631, 330537), (717, 290891), (1383, 150809), (1893, 110179)]