188850340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1348931}}^1$

素因数の和:1348947

約数の個数: 24

約数和(自身を含む): 453241152

約数和(自身を除く): 264390812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1348931, 2697862, 5395724, 6744655, 9442517, 13489310, 18885034, 26978620, 37770068, 47212585, 94425170, 188850340]

約数ペア:

[(1, 188850340), (2, 94425170), (4, 47212585), (5, 37770068), (7, 26978620), (10, 18885034), (14, 13489310), (20, 9442517), (28, 6744655), (35, 5395724), (70, 2697862), (140, 1348931)]