208668614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 395808000

約数和(自身を除く): 187139386

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 199, 242, 398, 619, 847, 1238, 1393, 1694, 2189, 2786, 4333, 4378, 6809, 8666, 13618, 15323, 24079, 30646, 47663, 48158, 74899, 95326, 123181, 149798, 168553, 246362, 337106, 524293, 862267, 1048586, 1354991, 1724534, 2709982, 9484937, 14904901, 18969874, 29809802, 104334307, 208668614]

約数ペア:

[(1, 208668614), (2, 104334307), (7, 29809802), (11, 18969874), (14, 14904901), (22, 9484937), (77, 2709982), (121, 1724534), (154, 1354991), (199, 1048586), (242, 862267), (398, 524293), (619, 337106), (847, 246362), (1238, 168553), (1393, 149798), (1694, 123181), (2189, 95326), (2786, 74899), (4333, 48158), (4378, 47663), (6809, 30646), (8666, 24079), (13618, 15323)]