199445422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{66173}}^1$

素因数の和:66323

約数の個数: 16

約数和(自身を含む): 328752432

約数和(自身を除く): 129307010

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 66173, 132346, 727903, 1455806, 9065701, 18131402, 99722711, 199445422]

約数ペア:

[(1, 199445422), (2, 99722711), (11, 18131402), (22, 9065701), (137, 1455806), (274, 727903), (1507, 132346), (3014, 66173)]