205195826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 344710080

約数和(自身を除く): 139514254

約数列:

[1, 2, 11, 22, 61, 107, 122, 214, 671, 1177, 1342, 1429, 2354, 2858, 6527, 13054, 15719, 31438, 71797, 87169, 143594, 152903, 174338, 305806, 958859, 1681933, 1917718, 3363866, 9327083, 18654166, 102597913, 205195826]

約数ペア:

[(1, 205195826), (2, 102597913), (11, 18654166), (22, 9327083), (61, 3363866), (107, 1917718), (122, 1681933), (214, 958859), (671, 305806), (1177, 174338), (1342, 152903), (1429, 143594), (2354, 87169), (2858, 71797), (6527, 31438), (13054, 15719)]