201616898

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{21787}}^1$

素因数の和:22457

約数の個数: 16

約数和(自身を含む): 346167744

約数和(自身を除く): 144550846

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 21787, 43574, 152509, 305018, 14401207, 28802414, 100808449, 201616898]

約数ペア:

[(1, 201616898), (2, 100808449), (7, 28802414), (14, 14401207), (661, 305018), (1322, 152509), (4627, 43574), (9254, 21787)]