155408066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 264954240

約数和(自身を除く): 109546174

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 407, 781, 814, 1562, 2627, 2689, 5254, 5378, 28897, 29579, 57794, 59158, 99493, 190919, 198986, 381838, 1094423, 2100109, 2188846, 4200218, 7064003, 14128006, 77704033, 155408066]

約数ペア:

[(1, 155408066), (2, 77704033), (11, 14128006), (22, 7064003), (37, 4200218), (71, 2188846), (74, 2100109), (142, 1094423), (407, 381838), (781, 198986), (814, 190919), (1562, 99493), (2627, 59158), (2689, 57794), (5254, 29579), (5378, 28897)]