168320368

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{198491}}^1$

素因数の和:198552

約数の個数: 20

約数和(自身を含む): 332275608

約数和(自身を除く): 163955240

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 198491, 396982, 793964, 1587928, 3175856, 10520023, 21040046, 42080092, 84160184, 168320368]

約数ペア:

[(1, 168320368), (2, 84160184), (4, 42080092), (8, 21040046), (16, 10520023), (53, 3175856), (106, 1587928), (212, 793964), (424, 396982), (848, 198491)]