199914536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{806107}}^1$

素因数の和:806144

約数の個数: 16

約数和(自身を含む): 386931840

約数和(自身を除く): 187017304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 806107, 1612214, 3224428, 6448856, 24989317, 49978634, 99957268, 199914536]

約数ペア:

[(1, 199914536), (2, 99957268), (4, 49978634), (8, 24989317), (31, 6448856), (62, 3224428), (124, 1612214), (248, 806107)]