159553874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{7321}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 253839096

約数和(自身を除く): 94285222

約数列:

[1, 2, 17, 34, 641, 1282, 7321, 10897, 14642, 21794, 124457, 248914, 4692761, 9385522, 79776937, 159553874]

約数ペア:

[(1, 159553874), (2, 79776937), (17, 9385522), (34, 4692761), (641, 248914), (1282, 124457), (7321, 21794), (10897, 14642)]