208180588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3907}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 456954624

約数和(自身を除く): 248774036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 3806, 3907, 4844, 7612, 7814, 13321, 15628, 26642, 27349, 42977, 53284, 54698, 85954, 109396, 171908, 300839, 601678, 675911, 1203356, 1351822, 2703644, 4731377, 7435021, 9462754, 14870042, 18925508, 29740084, 52045147, 104090294, 208180588]

約数ペア:

[(1, 208180588), (2, 104090294), (4, 52045147), (7, 29740084), (11, 18925508), (14, 14870042), (22, 9462754), (28, 7435021), (44, 4731377), (77, 2703644), (154, 1351822), (173, 1203356), (308, 675911), (346, 601678), (692, 300839), (1211, 171908), (1903, 109396), (2422, 85954), (3806, 54698), (3907, 53284), (4844, 42977), (7612, 27349), (7814, 26642), (13321, 15628)]