239642488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{809603}}^1$

素因数の和:809646

約数の個数: 16

約数和(自身を含む): 461474280

約数和(自身を除く): 221831792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 809603, 1619206, 3238412, 6476824, 29955311, 59910622, 119821244, 239642488]

約数ペア:

[(1, 239642488), (2, 119821244), (4, 59910622), (8, 29955311), (37, 6476824), (74, 3238412), (148, 1619206), (296, 809603)]