138819438

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{16657}}^1$

素因数の和:17128

約数の個数: 24

約数和(自身を含む): 301443168

約数和(自身を除く): 162623730

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 8334, 16657, 33314, 49971, 99942, 149913, 299826, 7712191, 15424382, 23136573, 46273146, 69409719, 138819438]

約数ペア:

[(1, 138819438), (2, 69409719), (3, 46273146), (6, 23136573), (9, 15424382), (18, 7712191), (463, 299826), (926, 149913), (1389, 99942), (2778, 49971), (4167, 33314), (8334, 16657)]