200820274

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{1693}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 304432128

約数和(自身を除く): 103611854

約数列:

[1, 2, 127, 254, 467, 934, 1693, 3386, 59309, 118618, 215011, 430022, 790631, 1581262, 100410137, 200820274]

約数ペア:

[(1, 200820274), (2, 100410137), (127, 1581262), (254, 790631), (467, 430022), (934, 215011), (1693, 118618), (3386, 59309)]