168159272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1106311}}^1$

素因数の和:1106336

約数の個数: 16

約数和(自身を含む): 331893600

約数和(自身を除く): 163734328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1106311, 2212622, 4425244, 8850488, 21019909, 42039818, 84079636, 168159272]

約数ペア:

[(1, 168159272), (2, 84079636), (4, 42039818), (8, 21019909), (19, 8850488), (38, 4425244), (76, 2212622), (152, 1106311)]