146720144

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{47513}}^1$

素因数の和:47714

約数の個数: 20

約数和(自身を含む): 285749196

約数和(自身を除く): 139029052

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 47513, 95026, 190052, 380104, 760208, 9170009, 18340018, 36680036, 73360072, 146720144]

約数ペア:

[(1, 146720144), (2, 73360072), (4, 36680036), (8, 18340018), (16, 9170009), (193, 760208), (386, 380104), (772, 190052), (1544, 95026), (3088, 47513)]