172991732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2713}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 319166400

約数和(自身を除く): 146174668

約数列:

[1, 2, 4, 19, 38, 76, 839, 1678, 2713, 3356, 5426, 10852, 15941, 31882, 51547, 63764, 103094, 206188, 2276207, 4552414, 9104828, 43247933, 86495866, 172991732]

約数ペア:

[(1, 172991732), (2, 86495866), (4, 43247933), (19, 9104828), (38, 4552414), (76, 2276207), (839, 206188), (1678, 103094), (2713, 63764), (3356, 51547), (5426, 31882), (10852, 15941)]