200212859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 270521856

約数和(自身を除く): 70308997

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 3311, 3557, 5117, 8041, 24899, 39127, 56287, 60469, 152951, 273889, 423283, 665159, 1070657, 1682461, 2600167, 4656113, 11777227, 18201169, 28601837, 200212859]

約数ペア:

[(1, 200212859), (7, 28601837), (11, 18201169), (17, 11777227), (43, 4656113), (77, 2600167), (119, 1682461), (187, 1070657), (301, 665159), (473, 423283), (731, 273889), (1309, 152951), (3311, 60469), (3557, 56287), (5117, 39127), (8041, 24899)]