208710956

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{68927}}^1$

素因数の和:69688

約数の個数: 12

約数和(自身を含む): 365731968

約数和(自身を除く): 157021012

約数列:

[1, 2, 4, 757, 1514, 3028, 68927, 137854, 275708, 52177739, 104355478, 208710956]

約数ペア:

[(1, 208710956), (2, 104355478), (4, 52177739), (757, 275708), (1514, 137854), (3028, 68927)]