199301452

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{45337}}^1$

素因数の和:45505

約数の個数: 24

約数和(自身を含む): 401150624

約数和(自身を除く): 201849172

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 45337, 90674, 181348, 317359, 634718, 1269436, 7117909, 14235818, 28471636, 49825363, 99650726, 199301452]

約数ペア:

[(1, 199301452), (2, 99650726), (4, 49825363), (7, 28471636), (14, 14235818), (28, 7117909), (157, 1269436), (314, 634718), (628, 317359), (1099, 181348), (2198, 90674), (4396, 45337)]