164542

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 24

約数和(自身を含む): 303696

約数和(自身を除く): 139154

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 511, 1022, 1127, 1679, 2254, 3358, 3577, 7154, 11753, 23506, 82271, 164542]

約数ペア:

[(1, 164542), (2, 82271), (7, 23506), (14, 11753), (23, 7154), (46, 3577), (49, 3358), (73, 2254), (98, 1679), (146, 1127), (161, 1022), (322, 511)]