205960302

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3945

約数の個数: 48

約数和(自身を含む): 463514688

約数和(自身を除く): 257554386

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 219, 246, 369, 438, 657, 738, 1314, 2993, 3823, 5986, 7646, 8979, 11469, 17958, 22938, 26937, 34407, 53874, 68814, 156743, 279079, 313486, 470229, 558158, 837237, 940458, 1410687, 1674474, 2511711, 2821374, 5023422, 11442239, 22884478, 34326717, 68653434, 102980151, 205960302]

約数ペア:

[(1, 205960302), (2, 102980151), (3, 68653434), (6, 34326717), (9, 22884478), (18, 11442239), (41, 5023422), (73, 2821374), (82, 2511711), (123, 1674474), (146, 1410687), (219, 940458), (246, 837237), (369, 558158), (438, 470229), (657, 313486), (738, 279079), (1314, 156743), (2993, 68814), (3823, 53874), (5986, 34407), (7646, 26937), (8979, 22938), (11469, 17958)]