131590192

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{99089}}^1$

素因数の和:99180

約数の個数: 20

約数和(自身を含む): 258030360

約数和(自身を除く): 126440168

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 99089, 198178, 396356, 792712, 1585424, 8224387, 16448774, 32897548, 65795096, 131590192]

約数ペア:

[(1, 131590192), (2, 65795096), (4, 32897548), (8, 16448774), (16, 8224387), (83, 1585424), (166, 792712), (332, 396356), (664, 198178), (1328, 99089)]