131448436

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{20681}}^1$

素因数の和:20919

約数の個数: 24

約数和(自身を含む): 264067776

約数和(自身を除く): 132619340

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 20681, 41362, 82724, 144767, 289534, 579068, 4694587, 9389174, 18778348, 32862109, 65724218, 131448436]

約数ペア:

[(1, 131448436), (2, 65724218), (4, 32862109), (7, 18778348), (14, 9389174), (28, 4694587), (227, 579068), (454, 289534), (908, 144767), (1589, 82724), (3178, 41362), (6356, 20681)]