205302306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{19813}}^1$

素因数の和:19986

約数の個数: 32

約数和(自身を含む): 450808128

約数和(自身を除く): 245505822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 10362, 19813, 39626, 59439, 118878, 217943, 435886, 653829, 1307658, 3110641, 6221282, 9331923, 18663846, 34217051, 68434102, 102651153, 205302306]

約数ペア:

[(1, 205302306), (2, 102651153), (3, 68434102), (6, 34217051), (11, 18663846), (22, 9331923), (33, 6221282), (66, 3110641), (157, 1307658), (314, 653829), (471, 435886), (942, 217943), (1727, 118878), (3454, 59439), (5181, 39626), (10362, 19813)]