200918228

素因数分解:

$2^2\times 7^2\times {\mathrm{1025093}}^1$

素因数の和:1025111

約数の個数: 18

約数和(自身を含む): 409012506

約数和(自身を除く): 208094278

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1025093, 2050186, 4100372, 7175651, 14351302, 28702604, 50229557, 100459114, 200918228]

約数ペア:

[(1, 200918228), (2, 100459114), (4, 50229557), (7, 28702604), (14, 14351302), (28, 7175651), (49, 4100372), (98, 2050186), (196, 1025093)]