164820048

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 436555392

約数和(自身を除く): 271735344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 181, 183, 244, 311, 362, 366, 488, 543, 622, 724, 732, 933, 976, 1086, 1244, 1448, 1464, 1866, 2172, 2488, 2896, 2928, 3732, 4344, 4976, 7464, 8688, 11041, 14928, 18971, 22082, 33123, 37942, 44164, 56291, 56913, 66246, 75884, 88328, 112582, 113826, 132492, 151768, 168873, 176656, 225164, 227652, 264984, 303536, 337746, 450328, 455304, 529968, 675492, 900656, 910608, 1350984, 2701968, 3433751, 6867502, 10301253, 13735004, 20602506, 27470008, 41205012, 54940016, 82410024, 164820048]

約数ペア:

[(1, 164820048), (2, 82410024), (3, 54940016), (4, 41205012), (6, 27470008), (8, 20602506), (12, 13735004), (16, 10301253), (24, 6867502), (48, 3433751), (61, 2701968), (122, 1350984), (181, 910608), (183, 900656), (244, 675492), (311, 529968), (362, 455304), (366, 450328), (488, 337746), (543, 303536), (622, 264984), (724, 227652), (732, 225164), (933, 176656), (976, 168873), (1086, 151768), (1244, 132492), (1448, 113826), (1464, 112582), (1866, 88328), (2172, 75884), (2488, 66246), (2896, 56913), (2928, 56291), (3732, 44164), (4344, 37942), (4976, 33123), (7464, 22082), (8688, 18971), (11041, 14928)]