202138254

素因数分解:

$2^1\times 3^4\times {\mathrm{1247767}}^1$

素因数の和:1247781

約数の個数: 20

約数和(自身を含む): 452939784

約数和(自身を除く): 250801530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1247767, 2495534, 3743301, 7486602, 11229903, 22459806, 33689709, 67379418, 101069127, 202138254]

約数ペア:

[(1, 202138254), (2, 101069127), (3, 67379418), (6, 33689709), (9, 22459806), (18, 11229903), (27, 7486602), (54, 3743301), (81, 2495534), (162, 1247767)]