159452674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 256838400

約数和(自身を除く): 97385726

約数列:

[1, 2, 19, 38, 97, 181, 194, 239, 362, 478, 1843, 3439, 3686, 4541, 6878, 9082, 17557, 23183, 35114, 43259, 46366, 86518, 333583, 440477, 667166, 821921, 880954, 1643842, 4196123, 8392246, 79726337, 159452674]

約数ペア:

[(1, 159452674), (2, 79726337), (19, 8392246), (38, 4196123), (97, 1643842), (181, 880954), (194, 821921), (239, 667166), (362, 440477), (478, 333583), (1843, 86518), (3439, 46366), (3686, 43259), (4541, 35114), (6878, 23183), (9082, 17557)]