206877244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 441745920

約数和(自身を除く): 234868676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 5477, 9443, 10954, 18886, 21908, 37772, 38339, 76678, 104063, 153356, 208126, 388867, 416252, 728441, 777734, 1456882, 1555468, 2722069, 2913764, 5444138, 7388473, 10888276, 14776946, 29553892, 51719311, 103438622, 206877244]

約数ペア:

[(1, 206877244), (2, 103438622), (4, 51719311), (7, 29553892), (14, 14776946), (19, 10888276), (28, 7388473), (38, 5444138), (71, 2913764), (76, 2722069), (133, 1555468), (142, 1456882), (266, 777734), (284, 728441), (497, 416252), (532, 388867), (994, 208126), (1349, 153356), (1988, 104063), (2698, 76678), (5396, 38339), (5477, 37772), (9443, 21908), (10954, 18886)]