208039244

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{69439}}^1$

素因数の和:69557

約数の個数: 24

約数和(自身を含む): 419973120

約数和(自身を除く): 211933876

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 69439, 138878, 277756, 486073, 972146, 1944292, 7429973, 14859946, 29719892, 52009811, 104019622, 208039244]

約数ペア:

[(1, 208039244), (2, 104019622), (4, 52009811), (7, 29719892), (14, 14859946), (28, 7429973), (107, 1944292), (214, 972146), (428, 486073), (749, 277756), (1498, 138878), (2996, 69439)]