197736280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{706201}}^1$

素因数の和:706219

約数の個数: 32

約数和(自身を含む): 508465440

約数和(自身を除く): 310729160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 706201, 1412402, 2824804, 3531005, 4943407, 5649608, 7062010, 9886814, 14124020, 19773628, 24717035, 28248040, 39547256, 49434070, 98868140, 197736280]

約数ペア:

[(1, 197736280), (2, 98868140), (4, 49434070), (5, 39547256), (7, 28248040), (8, 24717035), (10, 19773628), (14, 14124020), (20, 9886814), (28, 7062010), (35, 5649608), (40, 4943407), (56, 3531005), (70, 2824804), (140, 1412402), (280, 706201)]