200906188

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{3593}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 402125472

約数和(自身を除く): 201219284

約数列:

[1, 2, 4, 7, 14, 28, 1997, 3593, 3994, 7186, 7988, 13979, 14372, 25151, 27958, 50302, 55916, 100604, 7175221, 14350442, 28700884, 50226547, 100453094, 200906188]

約数ペア:

[(1, 200906188), (2, 100453094), (4, 50226547), (7, 28700884), (14, 14350442), (28, 7175221), (1997, 100604), (3593, 55916), (3994, 50302), (7186, 27958), (7988, 25151), (13979, 14372)]