204839516

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{68371}}^1$

素因数の和:68489

約数の個数: 24

約数和(自身を含む): 413513856

約数和(自身を除く): 208674340

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 68371, 136742, 273484, 478597, 957194, 1914388, 7315697, 14631394, 29262788, 51209879, 102419758, 204839516]

約数ペア:

[(1, 204839516), (2, 102419758), (4, 51209879), (7, 29262788), (14, 14631394), (28, 7315697), (107, 1914388), (214, 957194), (428, 478597), (749, 273484), (1498, 136742), (2996, 68371)]