213809292

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{45337}}^1$

素因数の和:45478

約数の個数: 36

約数和(自身を含む): 544600056

約数和(自身を除く): 330790764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 45337, 90674, 136011, 181348, 272022, 408033, 544044, 816066, 1632132, 5939147, 11878294, 17817441, 23756588, 35634882, 53452323, 71269764, 106904646, 213809292]

約数ペア:

[(1, 213809292), (2, 106904646), (3, 71269764), (4, 53452323), (6, 35634882), (9, 23756588), (12, 17817441), (18, 11878294), (36, 5939147), (131, 1632132), (262, 816066), (393, 544044), (524, 408033), (786, 272022), (1179, 181348), (1572, 136011), (2358, 90674), (4716, 45337)]