154111244

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{51439}}^1$

素因数の和:51557

約数の個数: 24

約数和(自身を含む): 311109120

約数和(自身を除く): 156997876

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 51439, 102878, 205756, 360073, 720146, 1440292, 5503973, 11007946, 22015892, 38527811, 77055622, 154111244]

約数ペア:

[(1, 154111244), (2, 77055622), (4, 38527811), (7, 22015892), (14, 11007946), (28, 5503973), (107, 1440292), (214, 720146), (428, 360073), (749, 205756), (1498, 102878), (2996, 51439)]