209968110646

素因数分解:

$2^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{6807863}}^1$

素因数の和:6810075

約数の個数: 16

約数和(自身を含む): 360108774144

約数和(自身を除く): 150140663498

約数列:

[1, 2, 7, 14, 2203, 4406, 15421, 30842, 6807863, 13615726, 47655041, 95310082, 14997722189, 29995444378, 104984055323, 209968110646]

約数ペア:

[(1, 209968110646), (2, 104984055323), (7, 29995444378), (14, 14997722189), (2203, 95310082), (4406, 47655041), (15421, 13615726), (30842, 6807863)]