210375214

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 368851392

約数和(自身を除く): 158476178

約数列:

[1, 2, 7, 14, 61, 122, 181, 362, 427, 854, 1267, 1361, 2534, 2722, 9527, 11041, 19054, 22082, 77287, 83021, 154574, 166042, 246341, 492682, 581147, 1162294, 1724387, 3448774, 15026801, 30053602, 105187607, 210375214]

約数ペア:

[(1, 210375214), (2, 105187607), (7, 30053602), (14, 15026801), (61, 3448774), (122, 1724387), (181, 1162294), (362, 581147), (427, 492682), (854, 246341), (1267, 166042), (1361, 154574), (2534, 83021), (2722, 77287), (9527, 22082), (11041, 19054)]