161451448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6151}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 322241760

約数和(自身を除く): 160790312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 6151, 6562, 12302, 13124, 24604, 26248, 49208, 104567, 209134, 418268, 836536, 1187143, 2374286, 4748572, 9497144, 20181431, 40362862, 80725724, 161451448]

約数ペア:

[(1, 161451448), (2, 80725724), (4, 40362862), (8, 20181431), (17, 9497144), (34, 4748572), (68, 2374286), (136, 1187143), (193, 836536), (386, 418268), (772, 209134), (1544, 104567), (3281, 49208), (6151, 26248), (6562, 24604), (12302, 13124)]