169581118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7681}}^1$

素因数の和:7792

約数の個数: 32

約数和(自身を含む): 309738240

約数和(自身を除く): 140157122

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 7681, 11039, 15362, 22078, 53767, 107534, 145939, 291878, 637523, 1021573, 1275046, 2043146, 4462661, 8925322, 12112937, 24225874, 84790559, 169581118]

約数ペア:

[(1, 169581118), (2, 84790559), (7, 24225874), (14, 12112937), (19, 8925322), (38, 4462661), (83, 2043146), (133, 1275046), (166, 1021573), (266, 637523), (581, 291878), (1162, 145939), (1577, 107534), (3154, 53767), (7681, 22078), (11039, 15362)]