206865906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15881}}^1$

素因数の和:16066

約数の個数: 32

約数和(自身を含む): 448253568

約数和(自身を除く): 241387662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 15881, 31762, 47643, 95286, 206453, 412906, 619359, 1238718, 2652127, 5304254, 7956381, 15912762, 34477651, 68955302, 103432953, 206865906]

約数ペア:

[(1, 206865906), (2, 103432953), (3, 68955302), (6, 34477651), (13, 15912762), (26, 7956381), (39, 5304254), (78, 2652127), (167, 1238718), (334, 619359), (501, 412906), (1002, 206453), (2171, 95286), (4342, 47643), (6513, 31762), (13026, 15881)]