220105774

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{86861}}^1$

素因数の和:87051

約数の個数: 16

約数和(自身を含む): 379413216

約数和(自身を除く): 159307442

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 86861, 173722, 608027, 1216054, 15721841, 31443682, 110052887, 220105774]

約数ペア:

[(1, 220105774), (2, 110052887), (7, 31443682), (14, 15721841), (181, 1216054), (362, 608027), (1267, 173722), (2534, 86861)]