166400528

素因数分解:

$2^4\times 7^1\times {\mathrm{1485719}}^1$

素因数の和:1485734

約数の個数: 20

約数和(自身を含む): 368458560

約数和(自身を除く): 202058032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1485719, 2971438, 5942876, 10400033, 11885752, 20800066, 23771504, 41600132, 83200264, 166400528]

約数ペア:

[(1, 166400528), (2, 83200264), (4, 41600132), (7, 23771504), (8, 20800066), (14, 11885752), (16, 10400033), (28, 5942876), (56, 2971438), (112, 1485719)]