161492361

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 234504192

約数和(自身を除く): 73011831

約数列:

[1, 3, 23, 31, 69, 93, 103, 309, 713, 733, 2139, 2199, 2369, 3193, 7107, 9579, 16859, 22723, 50577, 68169, 73439, 75499, 220317, 226497, 522629, 1567887, 1736477, 2340469, 5209431, 7021407, 53830787, 161492361]

約数ペア:

[(1, 161492361), (3, 53830787), (23, 7021407), (31, 5209431), (69, 2340469), (93, 1736477), (103, 1567887), (309, 522629), (713, 226497), (733, 220317), (2139, 75499), (2199, 73439), (2369, 68169), (3193, 50577), (7107, 22723), (9579, 16859)]