249197042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{65269}}^1$

素因数の和:65377

約数の個数: 16

約数和(自身を含む): 394752960

約数和(自身を除く): 145555918

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 65269, 130538, 1501187, 3002374, 5417327, 10834654, 124598521, 249197042]

約数ペア:

[(1, 249197042), (2, 124598521), (23, 10834654), (46, 5417327), (83, 3002374), (166, 1501187), (1909, 130538), (3818, 65269)]