161560588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339413}}^1$

素因数の和:339441

約数の個数: 24

約数和(自身を含む): 342129312

約数和(自身を除く): 180568724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 339413, 678826, 1357652, 2375891, 4751782, 5770021, 9503564, 11540042, 23080084, 40390147, 80780294, 161560588]

約数ペア:

[(1, 161560588), (2, 80780294), (4, 40390147), (7, 23080084), (14, 11540042), (17, 9503564), (28, 5770021), (34, 4751782), (68, 2375891), (119, 1357652), (238, 678826), (476, 339413)]