220480666

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{335077}}^1$

素因数の和:335133

約数の個数: 16

約数和(自身を含む): 386009856

約数和(自身を除く): 165529190

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 335077, 670154, 2345539, 4691078, 15748619, 31497238, 110240333, 220480666]

約数ペア:

[(1, 220480666), (2, 110240333), (7, 31497238), (14, 15748619), (47, 4691078), (94, 2345539), (329, 670154), (658, 335077)]