260022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 612864

約数和(自身を除く): 352842

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 151, 246, 287, 302, 453, 574, 861, 906, 1057, 1722, 2114, 3171, 6191, 6342, 12382, 18573, 37146, 43337, 86674, 130011, 260022]

約数ペア:

[(1, 260022), (2, 130011), (3, 86674), (6, 43337), (7, 37146), (14, 18573), (21, 12382), (41, 6342), (42, 6191), (82, 3171), (123, 2114), (151, 1722), (246, 1057), (287, 906), (302, 861), (453, 574)]