243305836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{18539}}^1$

素因数の和:18753

約数の個数: 24

約数和(自身を含む): 453191760

約数和(自身を除く): 209885924

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 13124, 18539, 37078, 74156, 315163, 630326, 1260652, 3578027, 7156054, 14312108, 60826459, 121652918, 243305836]

約数ペア:

[(1, 243305836), (2, 121652918), (4, 60826459), (17, 14312108), (34, 7156054), (68, 3578027), (193, 1260652), (386, 630326), (772, 315163), (3281, 74156), (6562, 37078), (13124, 18539)]