165261376

素因数分解:

$2^6\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1571

約数の個数: 56

約数和(自身を含む): 376367040

約数和(自身を除く): 211105664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 293, 448, 586, 1172, 1259, 2051, 2344, 2518, 4102, 4688, 5036, 8204, 8813, 9376, 10072, 16408, 17626, 18752, 20144, 32816, 35252, 40288, 65632, 70504, 80576, 131264, 141008, 282016, 368887, 564032, 737774, 1475548, 2582209, 2951096, 5164418, 5902192, 10328836, 11804384, 20657672, 23608768, 41315344, 82630688, 165261376]

約数ペア:

[(1, 165261376), (2, 82630688), (4, 41315344), (7, 23608768), (8, 20657672), (14, 11804384), (16, 10328836), (28, 5902192), (32, 5164418), (56, 2951096), (64, 2582209), (112, 1475548), (224, 737774), (293, 564032), (448, 368887), (586, 282016), (1172, 141008), (1259, 131264), (2051, 80576), (2344, 70504), (2518, 65632), (4102, 40288), (4688, 35252), (5036, 32816), (8204, 20144), (8813, 18752), (9376, 17626), (10072, 16408)]