220171594

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101837}}^1$

素因数の和:101909

約数の個数: 16

約数和(自身を含む): 351952128

約数和(自身を除く): 131780534

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 101837, 203674, 2342251, 4684502, 4786339, 9572678, 110085797, 220171594]

約数ペア:

[(1, 220171594), (2, 110085797), (23, 9572678), (46, 4786339), (47, 4684502), (94, 2342251), (1081, 203674), (2162, 101837)]