161505232

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35171}}^1$

素因数の和:35227

約数の個数: 40

約数和(自身を含む): 366351552

約数和(自身を除く): 204846320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 35171, 70342, 140684, 246197, 281368, 492394, 562736, 984788, 1442011, 1969576, 2884022, 3939152, 5768044, 10094077, 11536088, 20188154, 23072176, 40376308, 80752616, 161505232]

約数ペア:

[(1, 161505232), (2, 80752616), (4, 40376308), (7, 23072176), (8, 20188154), (14, 11536088), (16, 10094077), (28, 5768044), (41, 3939152), (56, 2884022), (82, 1969576), (112, 1442011), (164, 984788), (287, 562736), (328, 492394), (574, 281368), (656, 246197), (1148, 140684), (2296, 70342), (4592, 35171)]