128267252876

素因数分解:

$2^2\times 7^1\times {\mathrm{3863}}^1\times {\mathrm{1185859}}^1$

素因数の和:1189733

約数の個数: 24

約数和(自身を含む): 256601130240

約数和(自身を除く): 128333877364

約数列:

[1, 2, 4, 7, 14, 28, 3863, 7726, 15452, 27041, 54082, 108164, 1185859, 2371718, 4743436, 8301013, 16602026, 33204052, 4580973317, 9161946634, 18323893268, 32066813219, 64133626438, 128267252876]

約数ペア:

[(1, 128267252876), (2, 64133626438), (4, 32066813219), (7, 18323893268), (14, 9161946634), (28, 4580973317), (3863, 33204052), (7726, 16602026), (15452, 8301013), (27041, 4743436), (54082, 2371718), (108164, 1185859)]