91255504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139109}}^1$

素因数の和:139158

約数の個数: 20

約数和(自身を含む): 181121220

約数和(自身を除く): 89865716

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 139109, 278218, 556436, 1112872, 2225744, 5703469, 11406938, 22813876, 45627752, 91255504]

約数ペア:

[(1, 91255504), (2, 45627752), (4, 22813876), (8, 11406938), (16, 5703469), (41, 2225744), (82, 1112872), (164, 556436), (328, 278218), (656, 139109)]