211702966

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 320313600

約数和(自身を除く): 108610634

約数列:

[1, 2, 199, 331, 398, 662, 1607, 3214, 65869, 131738, 319793, 531917, 639586, 1063834, 105851483, 211702966]

約数ペア:

[(1, 211702966), (2, 105851483), (199, 1063834), (331, 639586), (398, 531917), (662, 319793), (1607, 131738), (3214, 65869)]