161760018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3851429}}^1$

素因数の和:3851441

約数の個数: 16

約数和(自身を含む): 369737280

約数和(自身を除く): 207977262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3851429, 7702858, 11554287, 23108574, 26960003, 53920006, 80880009, 161760018]

約数ペア:

[(1, 161760018), (2, 80880009), (3, 53920006), (6, 26960003), (7, 23108574), (14, 11554287), (21, 7702858), (42, 3851429)]