173206072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{128111}}^1$

素因数の和:128143

約数の個数: 24

約数和(自身を含む): 351667440

約数和(自身を除く): 178461368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 128111, 256222, 512444, 1024888, 1665443, 3330886, 6661772, 13323544, 21650759, 43301518, 86603036, 173206072]

約数ペア:

[(1, 173206072), (2, 86603036), (4, 43301518), (8, 21650759), (13, 13323544), (26, 6661772), (52, 3330886), (104, 1665443), (169, 1024888), (338, 512444), (676, 256222), (1352, 128111)]