208452272

素因数分解:

$2^4\times 7^2\times {\mathrm{265883}}^1$

素因数の和:265905

約数の個数: 30

約数和(自身を含む): 469817028

約数和(自身を除く): 261364756

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 265883, 531766, 1063532, 1861181, 2127064, 3722362, 4254128, 7444724, 13028267, 14889448, 26056534, 29778896, 52113068, 104226136, 208452272]

約数ペア:

[(1, 208452272), (2, 104226136), (4, 52113068), (7, 29778896), (8, 26056534), (14, 14889448), (16, 13028267), (28, 7444724), (49, 4254128), (56, 3722362), (98, 2127064), (112, 1861181), (196, 1063532), (392, 531766), (784, 265883)]