161833518338

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1\times {\mathrm{1021457}}^1$

素因数の和:1023637

約数の個数: 16

約数和(自身を含む): 249427786104

約数和(自身を除く): 87594267766

約数列:

[1, 2, 37, 74, 2141, 4282, 79217, 158434, 1021457, 2042914, 37793909, 75587818, 2186939437, 4373878874, 80916759169, 161833518338]

約数ペア:

[(1, 161833518338), (2, 80916759169), (37, 4373878874), (74, 2186939437), (2141, 75587818), (4282, 37793909), (79217, 2042914), (158434, 1021457)]