142723966

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3149

約数の個数: 48

約数和(自身を含む): 278087040

約数和(自身を除く): 135363074

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3079, 3311, 4214, 6158, 6622, 21553, 23177, 33869, 43106, 46354, 67738, 132397, 150871, 237083, 264794, 301742, 474166, 926779, 1456367, 1659581, 1853558, 2912734, 3319162, 6487453, 10194569, 12974906, 20389138, 71361983, 142723966]

約数ペア:

[(1, 142723966), (2, 71361983), (7, 20389138), (11, 12974906), (14, 10194569), (22, 6487453), (43, 3319162), (49, 2912734), (77, 1853558), (86, 1659581), (98, 1456367), (154, 926779), (301, 474166), (473, 301742), (539, 264794), (602, 237083), (946, 150871), (1078, 132397), (2107, 67738), (3079, 46354), (3311, 43106), (4214, 33869), (6158, 23177), (6622, 21553)]