208045264

素因数分解:

$2^4\times 7^1\times {\mathrm{1857547}}^1$

素因数の和:1857562

約数の個数: 20

約数和(自身を含む): 460671904

約数和(自身を除く): 252626640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1857547, 3715094, 7430188, 13002829, 14860376, 26005658, 29720752, 52011316, 104022632, 208045264]

約数ペア:

[(1, 208045264), (2, 104022632), (4, 52011316), (7, 29720752), (8, 26005658), (14, 14860376), (16, 13002829), (28, 7430188), (56, 3715094), (112, 1857547)]