208028055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 360237024

約数和(自身を除く): 152208969

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 361, 615, 779, 937, 1083, 1805, 2337, 2811, 3895, 4685, 5415, 11685, 14055, 14801, 17803, 38417, 44403, 53409, 74005, 89015, 115251, 192085, 222015, 267045, 338257, 576255, 729923, 1014771, 1691285, 2189769, 3649615, 5073855, 10948845, 13868537, 41605611, 69342685, 208028055]

約数ペア:

[(1, 208028055), (3, 69342685), (5, 41605611), (15, 13868537), (19, 10948845), (41, 5073855), (57, 3649615), (95, 2189769), (123, 1691285), (205, 1014771), (285, 729923), (361, 576255), (615, 338257), (779, 267045), (937, 222015), (1083, 192085), (1805, 115251), (2337, 89015), (2811, 74005), (3895, 53409), (4685, 44403), (5415, 38417), (11685, 17803), (14055, 14801)]