134564120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26489}}^1$

素因数の和:26627

約数の個数: 32

約数和(自身を含む): 305164800

約数和(自身を除く): 170600680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 26489, 52978, 105956, 132445, 211912, 264890, 529780, 1059560, 3364103, 6728206, 13456412, 16820515, 26912824, 33641030, 67282060, 134564120]

約数ペア:

[(1, 134564120), (2, 67282060), (4, 33641030), (5, 26912824), (8, 16820515), (10, 13456412), (20, 6728206), (40, 3364103), (127, 1059560), (254, 529780), (508, 264890), (635, 211912), (1016, 132445), (1270, 105956), (2540, 52978), (5080, 26489)]