193021168

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{169913}}^1$

素因数の和:169992

約数の個数: 20

約数和(自身を含む): 379248048

約数和(自身を除く): 186226880

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 169913, 339826, 679652, 1359304, 2718608, 12063823, 24127646, 48255292, 96510584, 193021168]

約数ペア:

[(1, 193021168), (2, 96510584), (4, 48255292), (8, 24127646), (16, 12063823), (71, 2718608), (142, 1359304), (284, 679652), (568, 339826), (1136, 169913)]