128575752

素因数分解:

$2^3\times 3^1\times {\mathrm{691}}^1\times {\mathrm{7753}}^1$

素因数の和:8453

約数の個数: 32

約数和(自身を含む): 321946080

約数和(自身を除く): 193370328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 691, 1382, 2073, 2764, 4146, 5528, 7753, 8292, 15506, 16584, 23259, 31012, 46518, 62024, 93036, 186072, 5357323, 10714646, 16071969, 21429292, 32143938, 42858584, 64287876, 128575752]

約数ペア:

[(1, 128575752), (2, 64287876), (3, 42858584), (4, 32143938), (6, 21429292), (8, 16071969), (12, 10714646), (24, 5357323), (691, 186072), (1382, 93036), (2073, 62024), (2764, 46518), (4146, 31012), (5528, 23259), (7753, 16584), (8292, 15506)]