203208784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239633}}^1$

素因数の和:239694

約数の個数: 20

約数和(自身を含む): 401147316

約数和(自身を除く): 197938532

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 239633, 479266, 958532, 1917064, 3834128, 12700549, 25401098, 50802196, 101604392, 203208784]

約数ペア:

[(1, 203208784), (2, 101604392), (4, 50802196), (8, 25401098), (16, 12700549), (53, 3834128), (106, 1917064), (212, 958532), (424, 479266), (848, 239633)]