138796624

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{85889}}^1$

素因数の和:85998

約数の個数: 20

約数和(自身を含む): 271584180

約数和(自身を除く): 132787556

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 85889, 171778, 343556, 687112, 1374224, 8674789, 17349578, 34699156, 69398312, 138796624]

約数ペア:

[(1, 138796624), (2, 69398312), (4, 34699156), (8, 17349578), (16, 8674789), (101, 1374224), (202, 687112), (404, 343556), (808, 171778), (1616, 85889)]