204724254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5483}}^1$

素因数の和:5629

約数の個数: 48

約数和(自身を含む): 480135168

約数和(自身を除く): 275410914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 5483, 6223, 10966, 12446, 16449, 18669, 32898, 37338, 38381, 76762, 115143, 230286, 268667, 537334, 696341, 806001, 1392682, 1612002, 2089023, 4178046, 4874387, 9748774, 14623161, 29246322, 34120709, 68241418, 102362127, 204724254]

約数ペア:

[(1, 204724254), (2, 102362127), (3, 68241418), (6, 34120709), (7, 29246322), (14, 14623161), (21, 9748774), (42, 4874387), (49, 4178046), (98, 2089023), (127, 1612002), (147, 1392682), (254, 806001), (294, 696341), (381, 537334), (762, 268667), (889, 230286), (1778, 115143), (2667, 76762), (5334, 38381), (5483, 37338), (6223, 32898), (10966, 18669), (12446, 16449)]