215605264

素因数分解:

$2^4\times 7^1\times {\mathrm{1925047}}^1$

素因数の和:1925062

約数の個数: 20

約数和(自身を含む): 477411904

約数和(自身を除く): 261806640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1925047, 3850094, 7700188, 13475329, 15400376, 26950658, 30800752, 53901316, 107802632, 215605264]

約数ペア:

[(1, 215605264), (2, 107802632), (4, 53901316), (7, 30800752), (8, 26950658), (14, 15400376), (16, 13475329), (28, 7700188), (56, 3850094), (112, 1925047)]