209230674

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{80909}}^1$

素因数の和:81345

約数の個数: 16

約数和(自身を含む): 419437440

約数和(自身を除く): 210206766

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 80909, 161818, 242727, 485454, 34871779, 69743558, 104615337, 209230674]

約数ペア:

[(1, 209230674), (2, 104615337), (3, 69743558), (6, 34871779), (431, 485454), (862, 242727), (1293, 161818), (2586, 80909)]