200809723988

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{12935437}}^1$

素因数の和:12939322

約数の個数: 12

約数和(自身を含む): 351507592212

約数和(自身を除く): 150697868224

約数列:

[1, 2, 4, 3881, 7762, 15524, 12935437, 25870874, 51741748, 50202430997, 100404861994, 200809723988]

約数ペア:

[(1, 200809723988), (2, 100404861994), (4, 50202430997), (3881, 51741748), (7762, 25870874), (15524, 12935437)]