208848636

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{123433}}^1$

素因数の和:123490

約数の個数: 36

約数和(自身を含む): 539159712

約数和(自身を除く): 330311076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 123433, 246866, 370299, 493732, 740598, 1110897, 1481196, 2221794, 4443588, 5801351, 11602702, 17404053, 23205404, 34808106, 52212159, 69616212, 104424318, 208848636]

約数ペア:

[(1, 208848636), (2, 104424318), (3, 69616212), (4, 52212159), (6, 34808106), (9, 23205404), (12, 17404053), (18, 11602702), (36, 5801351), (47, 4443588), (94, 2221794), (141, 1481196), (188, 1110897), (282, 740598), (423, 493732), (564, 370299), (846, 246866), (1692, 123433)]