128356614

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{56149}}^1$

素因数の和:56284

約数の個数: 24

約数和(自身を含む): 280300800

約数和(自身を除く): 151944186

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 56149, 112298, 168447, 336894, 505341, 1010682, 7130923, 14261846, 21392769, 42785538, 64178307, 128356614]

約数ペア:

[(1, 128356614), (2, 64178307), (3, 42785538), (6, 21392769), (9, 14261846), (18, 7130923), (127, 1010682), (254, 505341), (381, 336894), (762, 168447), (1143, 112298), (2286, 56149)]