129122288

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{4013}}^1$

素因数の和:6032

約数の個数: 20

約数和(自身を含む): 250361208

約数和(自身を除く): 121238920

約数列:

[1, 2, 4, 8, 16, 2011, 4013, 4022, 8026, 8044, 16052, 16088, 32104, 32176, 64208, 8070143, 16140286, 32280572, 64561144, 129122288]

約数ペア:

[(1, 129122288), (2, 64561144), (4, 32280572), (8, 16140286), (16, 8070143), (2011, 64208), (4013, 32176), (4022, 32104), (8026, 16088), (8044, 16052)]