135280648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2137}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 261306360

約数和(自身を除く): 126025712

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 772, 1544, 2137, 4274, 7913, 8548, 15826, 17096, 31652, 63304, 87617, 175234, 350468, 412441, 700936, 824882, 1649764, 3299528, 16910081, 33820162, 67640324, 135280648]

約数ペア:

[(1, 135280648), (2, 67640324), (4, 33820162), (8, 16910081), (41, 3299528), (82, 1649764), (164, 824882), (193, 700936), (328, 412441), (386, 350468), (772, 175234), (1544, 87617), (2137, 63304), (4274, 31652), (7913, 17096), (8548, 15826)]