200809212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4391}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 486001152

約数和(自身を除く): 285191940

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 412, 444, 618, 1236, 3811, 4391, 7622, 8782, 11433, 13173, 15244, 17564, 22866, 26346, 45732, 52692, 162467, 324934, 452273, 487401, 649868, 904546, 974802, 1356819, 1809092, 1949604, 2713638, 5427276, 16734101, 33468202, 50202303, 66936404, 100404606, 200809212]

約数ペア:

[(1, 200809212), (2, 100404606), (3, 66936404), (4, 50202303), (6, 33468202), (12, 16734101), (37, 5427276), (74, 2713638), (103, 1949604), (111, 1809092), (148, 1356819), (206, 974802), (222, 904546), (309, 649868), (412, 487401), (444, 452273), (618, 324934), (1236, 162467), (3811, 52692), (4391, 45732), (7622, 26346), (8782, 22866), (11433, 17564), (13173, 15244)]