141969982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2081}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 266229504

約数和(自身を除く): 124259522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 443, 886, 2081, 3101, 4162, 4873, 6202, 9746, 14567, 22891, 29134, 34111, 45782, 68222, 160237, 320474, 921883, 1843766, 6453181, 10140713, 12906362, 20281426, 70984991, 141969982]

約数ペア:

[(1, 141969982), (2, 70984991), (7, 20281426), (11, 12906362), (14, 10140713), (22, 6453181), (77, 1843766), (154, 921883), (443, 320474), (886, 160237), (2081, 68222), (3101, 45782), (4162, 34111), (4873, 29134), (6202, 22891), (9746, 14567)]