168165968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{126631}}^1$

素因数の和:126722

約数の個数: 20

約数和(自身を含む): 329749728

約数和(自身を除く): 161583760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 126631, 253262, 506524, 1013048, 2026096, 10510373, 21020746, 42041492, 84082984, 168165968]

約数ペア:

[(1, 168165968), (2, 84082984), (4, 42041492), (8, 21020746), (16, 10510373), (83, 2026096), (166, 1013048), (332, 506524), (664, 253262), (1328, 126631)]