168742818

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{37649}}^1$

素因数の和:37743

約数の個数: 32

約数和(自身を含む): 379512000

約数和(自身を除く): 210769182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 37649, 75298, 112947, 225894, 338841, 677682, 1016523, 2033046, 3124867, 6249734, 9374601, 18749202, 28123803, 56247606, 84371409, 168742818]

約数ペア:

[(1, 168742818), (2, 84371409), (3, 56247606), (6, 28123803), (9, 18749202), (18, 9374601), (27, 6249734), (54, 3124867), (83, 2033046), (166, 1016523), (249, 677682), (498, 338841), (747, 225894), (1494, 112947), (2241, 75298), (4482, 37649)]