208296728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{635051}}^1$

素因数の和:635098

約数の個数: 16

約数和(自身を含む): 400082760

約数和(自身を除く): 191786032

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 635051, 1270102, 2540204, 5080408, 26037091, 52074182, 104148364, 208296728]

約数ペア:

[(1, 208296728), (2, 104148364), (4, 52074182), (8, 26037091), (41, 5080408), (82, 2540204), (164, 1270102), (328, 635051)]