128061766

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{11279}}^1$

素因数の和:12099

約数の個数: 16

約数和(自身を含む): 219824640

約数和(自身を除く): 91762874

約数列:

[1, 2, 7, 14, 811, 1622, 5677, 11279, 11354, 22558, 78953, 157906, 9147269, 18294538, 64030883, 128061766]

約数ペア:

[(1, 128061766), (2, 64030883), (7, 18294538), (14, 9147269), (811, 157906), (1622, 78953), (5677, 22558), (11279, 11354)]