199940824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{806213}}^1$

素因数の和:806250

約数の個数: 16

約数和(自身を含む): 386982720

約数和(自身を除く): 187041896

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 806213, 1612426, 3224852, 6449704, 24992603, 49985206, 99970412, 199940824]

約数ペア:

[(1, 199940824), (2, 99970412), (4, 49985206), (8, 24992603), (31, 6449704), (62, 3224852), (124, 1612426), (248, 806213)]