161882224

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7489}}^1$

素因数の和:7697

約数の個数: 40

約数和(自身を含む): 360358880

約数和(自身を除く): 198476656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 7489, 10808, 14978, 21616, 29956, 52423, 59912, 104846, 119824, 209692, 419384, 838768, 1445377, 2890754, 5781508, 10117639, 11563016, 20235278, 23126032, 40470556, 80941112, 161882224]

約数ペア:

[(1, 161882224), (2, 80941112), (4, 40470556), (7, 23126032), (8, 20235278), (14, 11563016), (16, 10117639), (28, 5781508), (56, 2890754), (112, 1445377), (193, 838768), (386, 419384), (772, 209692), (1351, 119824), (1544, 104846), (2702, 59912), (3088, 52423), (5404, 29956), (7489, 21616), (10808, 14978)]