159555416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{4493}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 313860960

約数和(自身を除く): 154305544

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 4439, 4493, 8878, 8986, 17756, 17972, 35512, 35944, 103339, 206678, 413356, 826712, 867149, 1734298, 3468596, 6937192, 19944427, 39888854, 79777708, 159555416]

約数ペア:

[(1, 159555416), (2, 79777708), (4, 39888854), (8, 19944427), (23, 6937192), (46, 3468596), (92, 1734298), (184, 867149), (193, 826712), (386, 413356), (772, 206678), (1544, 103339), (4439, 35944), (4493, 35512), (8878, 17972), (8986, 17756)]