210864196

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{415087}}^1$

素因数の和:415218

約数の個数: 12

約数和(自身を含む): 371918848

約数和(自身を除く): 161054652

約数列:

[1, 2, 4, 127, 254, 508, 415087, 830174, 1660348, 52716049, 105432098, 210864196]

約数ペア:

[(1, 210864196), (2, 105432098), (4, 52716049), (127, 1660348), (254, 830174), (508, 415087)]