20160161272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23119451}}^1$

素因数の和:23119566

約数の個数: 16

約数和(自身を含む): 38147095800

約数和(自身を除く): 17986934528

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23119451, 46238902, 92477804, 184955608, 2520020159, 5040040318, 10080080636, 20160161272]

約数ペア:

[(1, 20160161272), (2, 10080080636), (4, 5040040318), (8, 2520020159), (109, 184955608), (218, 92477804), (436, 46238902), (872, 23119451)]