165417008

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{124561}}^1$

素因数の和:124652

約数の個数: 20

約数和(自身を含む): 324359448

約数和(自身を除く): 158942440

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 124561, 249122, 498244, 996488, 1992976, 10338563, 20677126, 41354252, 82708504, 165417008]

約数ペア:

[(1, 165417008), (2, 82708504), (4, 41354252), (8, 20677126), (16, 10338563), (83, 1992976), (166, 996488), (332, 498244), (664, 249122), (1328, 124561)]