161975072

素因数分解:

$2^5\times 7^1\times {\mathrm{723103}}^1$

素因数の和:723120

約数の個数: 24

約数和(自身を含む): 364444416

約数和(自身を除く): 202469344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 723103, 1446206, 2892412, 5061721, 5784824, 10123442, 11569648, 20246884, 23139296, 40493768, 80987536, 161975072]

約数ペア:

[(1, 161975072), (2, 80987536), (4, 40493768), (7, 23139296), (8, 20246884), (14, 11569648), (16, 10123442), (28, 5784824), (32, 5061721), (56, 2892412), (112, 1446206), (224, 723103)]