205320989

素因数分解:

${\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 214050816

約数和(自身を除く): 8729827

約数列:

[1, 41, 157, 167, 191, 6437, 6847, 7831, 26219, 29987, 31897, 1074979, 1229467, 1307777, 5007829, 205320989]

約数ペア:

[(1, 205320989), (41, 5007829), (157, 1307777), (167, 1229467), (191, 1074979), (6437, 31897), (6847, 29987), (7831, 26219)]