219966094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{91121}}^1$

素因数の和:91211

約数の個数: 16

約数和(自身を含む): 354282336

約数和(自身を除く): 134316242

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 91121, 182242, 1549057, 3098114, 6469591, 12939182, 109983047, 219966094]

約数ペア:

[(1, 219966094), (2, 109983047), (17, 12939182), (34, 6469591), (71, 3098114), (142, 1549057), (1207, 182242), (2414, 91121)]