209250708

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{22157}}^1$

素因数の和:22951

約数の個数: 24

約数和(自身を含む): 488894112

約数和(自身を除く): 279643404

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2361, 3148, 4722, 9444, 22157, 44314, 66471, 88628, 132942, 265884, 17437559, 34875118, 52312677, 69750236, 104625354, 209250708]

約数ペア:

[(1, 209250708), (2, 104625354), (3, 69750236), (4, 52312677), (6, 34875118), (12, 17437559), (787, 265884), (1574, 132942), (2361, 88628), (3148, 66471), (4722, 44314), (9444, 22157)]