200020142

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{62939}}^1$

素因数の和:63175

約数の個数: 16

約数和(自身を含む): 344407680

約数和(自身を除く): 144387538

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 62939, 125878, 440573, 881146, 14287153, 28574306, 100010071, 200020142]

約数ペア:

[(1, 200020142), (2, 100010071), (7, 28574306), (14, 14287153), (227, 881146), (454, 440573), (1589, 125878), (3178, 62939)]