142724372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164429}}^1$

素因数の和:164471

約数の個数: 24

約数和(自身を含む): 294658560

約数和(自身を除く): 151934188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 164429, 328858, 657716, 1151003, 2302006, 4604012, 5097299, 10194598, 20389196, 35681093, 71362186, 142724372]

約数ペア:

[(1, 142724372), (2, 71362186), (4, 35681093), (7, 20389196), (14, 10194598), (28, 5097299), (31, 4604012), (62, 2302006), (124, 1151003), (217, 657716), (434, 328858), (868, 164429)]