205714541744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{242587903}}^1$

素因数の和:242587964

約数の個数: 20

約数和(自身を含む): 406092151296

約数和(自身を除く): 200377609552

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 242587903, 485175806, 970351612, 1940703224, 3881406448, 12857158859, 25714317718, 51428635436, 102857270872, 205714541744]

約数ペア:

[(1, 205714541744), (2, 102857270872), (4, 51428635436), (8, 25714317718), (16, 12857158859), (53, 3881406448), (106, 1940703224), (212, 970351612), (424, 485175806), (848, 242587903)]