161429072

素因数分解:

$2^4\times 7^1\times {\mathrm{1441331}}^1$

素因数の和:1441346

約数の個数: 20

約数和(自身を含む): 357450336

約数和(自身を除く): 196021264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1441331, 2882662, 5765324, 10089317, 11530648, 20178634, 23061296, 40357268, 80714536, 161429072]

約数ペア:

[(1, 161429072), (2, 80714536), (4, 40357268), (7, 23061296), (8, 20178634), (14, 11530648), (16, 10089317), (28, 5765324), (56, 2882662), (112, 1441331)]