208034456

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{36067}}^1$

素因数の和:36183

約数の個数: 32

約数和(自身を含む): 450128640

約数和(自身を除く): 242094184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 36067, 72134, 144268, 252469, 288536, 504938, 1009876, 2019752, 3714901, 7429802, 14859604, 26004307, 29719208, 52008614, 104017228, 208034456]

約数ペア:

[(1, 208034456), (2, 104017228), (4, 52008614), (7, 29719208), (8, 26004307), (14, 14859604), (28, 7429802), (56, 3714901), (103, 2019752), (206, 1009876), (412, 504938), (721, 288536), (824, 252469), (1442, 144268), (2884, 72134), (5768, 36067)]