188045488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{165533}}^1$

素因数の和:165612

約数の個数: 20

約数和(自身を含む): 369471888

約数和(自身を除く): 181426400

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 165533, 331066, 662132, 1324264, 2648528, 11752843, 23505686, 47011372, 94022744, 188045488]

約数ペア:

[(1, 188045488), (2, 94022744), (4, 47011372), (8, 23505686), (16, 11752843), (71, 2648528), (142, 1324264), (284, 662132), (568, 331066), (1136, 165533)]