206302271

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 239232000

約数和(自身を除く): 32929729

約数列:

[1, 7, 139, 149, 973, 1043, 1423, 9961, 20711, 144977, 197797, 212027, 1384579, 1484189, 29471753, 206302271]

約数ペア:

[(1, 206302271), (7, 29471753), (139, 1484189), (149, 1384579), (973, 212027), (1043, 197797), (1423, 144977), (9961, 20711)]