127736574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70729}}^1$

素因数の和:70784

約数の個数: 32

約数和(自身を含む): 298763520

約数和(自身を除く): 171026946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 70729, 141458, 212187, 424374, 495103, 990206, 1485309, 2970618, 3041347, 6082694, 9124041, 18248082, 21289429, 42578858, 63868287, 127736574]

約数ペア:

[(1, 127736574), (2, 63868287), (3, 42578858), (6, 21289429), (7, 18248082), (14, 9124041), (21, 6082694), (42, 3041347), (43, 2970618), (86, 1485309), (129, 990206), (258, 495103), (301, 424374), (602, 212187), (903, 141458), (1806, 70729)]