161344288

素因数分解:

$2^5\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1093}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 363908160

約数和(自身を除く): 202563872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 659, 1093, 1318, 2186, 2636, 4372, 4613, 5272, 7651, 8744, 9226, 10544, 15302, 17488, 18452, 21088, 30604, 34976, 36904, 61208, 73808, 122416, 147616, 244832, 720287, 1440574, 2881148, 5042009, 5762296, 10084018, 11524592, 20168036, 23049184, 40336072, 80672144, 161344288]

約数ペア:

[(1, 161344288), (2, 80672144), (4, 40336072), (7, 23049184), (8, 20168036), (14, 11524592), (16, 10084018), (28, 5762296), (32, 5042009), (56, 2881148), (112, 1440574), (224, 720287), (659, 244832), (1093, 147616), (1318, 122416), (2186, 73808), (2636, 61208), (4372, 36904), (4613, 34976), (5272, 30604), (7651, 21088), (8744, 18452), (9226, 17488), (10544, 15302)]