142804112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{811387}}^1$

素因数の和:811406

約数の個数: 20

約数和(自身を含む): 301836336

約数和(自身を除く): 159032224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 811387, 1622774, 3245548, 6491096, 8925257, 12982192, 17850514, 35701028, 71402056, 142804112]

約数ペア:

[(1, 142804112), (2, 71402056), (4, 35701028), (8, 17850514), (11, 12982192), (16, 8925257), (22, 6491096), (44, 3245548), (88, 1622774), (176, 811387)]