208514614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 404974080

約数和(自身を除く): 196459466

約数列:

[1, 2, 7, 11, 14, 22, 53, 59, 77, 106, 118, 154, 371, 413, 433, 583, 649, 742, 826, 866, 1166, 1298, 3031, 3127, 4081, 4543, 4763, 6062, 6254, 8162, 9086, 9526, 21889, 22949, 25547, 33341, 34397, 43778, 45898, 51094, 66682, 68794, 160643, 178829, 240779, 252439, 281017, 321286, 357658, 481558, 504878, 562034, 1353991, 1767073, 1967119, 2707982, 3534146, 3934238, 9477937, 14893901, 18955874, 29787802, 104257307, 208514614]

約数ペア:

[(1, 208514614), (2, 104257307), (7, 29787802), (11, 18955874), (14, 14893901), (22, 9477937), (53, 3934238), (59, 3534146), (77, 2707982), (106, 1967119), (118, 1767073), (154, 1353991), (371, 562034), (413, 504878), (433, 481558), (583, 357658), (649, 321286), (742, 281017), (826, 252439), (866, 240779), (1166, 178829), (1298, 160643), (3031, 68794), (3127, 66682), (4081, 51094), (4543, 45898), (4763, 43778), (6062, 34397), (6254, 33341), (8162, 25547), (9086, 22949), (9526, 21889)]