156890932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{20611}}^1$

素因数の和:20799

約数の個数: 24

約数和(自身を含む): 301264992

約数和(自身を除く): 144374060

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 20611, 41222, 82444, 226721, 453442, 906884, 3565703, 7131406, 14262812, 39222733, 78445466, 156890932]

約数ペア:

[(1, 156890932), (2, 78445466), (4, 39222733), (11, 14262812), (22, 7131406), (44, 3565703), (173, 906884), (346, 453442), (692, 226721), (1903, 82444), (3806, 41222), (7612, 20611)]