161531576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28319}}^1$

素因数の和:28379

約数の個数: 32

約数和(自身を含む): 326246400

約数和(自身を除く): 164714824

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 28319, 56638, 113276, 226552, 651337, 877889, 1302674, 1755778, 2605348, 3511556, 5210696, 7023112, 20191447, 40382894, 80765788, 161531576]

約数ペア:

[(1, 161531576), (2, 80765788), (4, 40382894), (8, 20191447), (23, 7023112), (31, 5210696), (46, 3511556), (62, 2605348), (92, 1755778), (124, 1302674), (184, 877889), (248, 651337), (713, 226552), (1426, 113276), (2852, 56638), (5704, 28319)]