208026518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20327}}^1$

素因数の和:20396

約数の個数: 32

約数和(自身を含む): 386394624

約数和(自身を除く): 178368106

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 20327, 40654, 142289, 284578, 345559, 691118, 874061, 1748122, 2418913, 4837826, 6118427, 12236854, 14859037, 29718074, 104013259, 208026518]

約数ペア:

[(1, 208026518), (2, 104013259), (7, 29718074), (14, 14859037), (17, 12236854), (34, 6118427), (43, 4837826), (86, 2418913), (119, 1748122), (238, 874061), (301, 691118), (602, 345559), (731, 284578), (1462, 142289), (5117, 40654), (10234, 20327)]