209450328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379439}}^1$

素因数の和:379471

約数の個数: 32

約数和(自身を含む): 546393600

約数和(自身を除く): 336943272

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 379439, 758878, 1138317, 1517756, 2276634, 3035512, 4553268, 8727097, 9106536, 17454194, 26181291, 34908388, 52362582, 69816776, 104725164, 209450328]

約数ペア:

[(1, 209450328), (2, 104725164), (3, 69816776), (4, 52362582), (6, 34908388), (8, 26181291), (12, 17454194), (23, 9106536), (24, 8727097), (46, 4553268), (69, 3035512), (92, 2276634), (138, 1517756), (184, 1138317), (276, 758878), (552, 379439)]