161807072

素因数分解:

$2^5\times 7^1\times {\mathrm{722353}}^1$

素因数の和:722370

約数の個数: 24

約数和(自身を含む): 364066416

約数和(自身を除く): 202259344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 722353, 1444706, 2889412, 5056471, 5778824, 10112942, 11557648, 20225884, 23115296, 40451768, 80903536, 161807072]

約数ペア:

[(1, 161807072), (2, 80903536), (4, 40451768), (7, 23115296), (8, 20225884), (14, 11557648), (16, 10112942), (28, 5778824), (32, 5056471), (56, 2889412), (112, 1444706), (224, 722353)]