128820144

素因数分解:

$2^4\times 3^1\times {\mathrm{2683753}}^1$

素因数の和:2683764

約数の個数: 20

約数和(自身を含む): 332785496

約数和(自身を除く): 203965352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2683753, 5367506, 8051259, 10735012, 16102518, 21470024, 32205036, 42940048, 64410072, 128820144]

約数ペア:

[(1, 128820144), (2, 64410072), (3, 42940048), (4, 32205036), (6, 21470024), (8, 16102518), (12, 10735012), (16, 8051259), (24, 5367506), (48, 2683753)]