145417076

素因数分解:

$2^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{2903}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 291096960

約数和(自身を除く): 145679884

約数列:

[1, 2, 4, 7, 14, 28, 1789, 2903, 3578, 5806, 7156, 11612, 12523, 20321, 25046, 40642, 50092, 81284, 5193467, 10386934, 20773868, 36354269, 72708538, 145417076]

約数ペア:

[(1, 145417076), (2, 72708538), (4, 36354269), (7, 20773868), (14, 10386934), (28, 5193467), (1789, 81284), (2903, 50092), (3578, 40642), (5806, 25046), (7156, 20321), (11612, 12523)]